Why is my macbook air running slow while web browsing, why is my macbook air running slow while web browsing

  a few days ago my macbook pro that i recently purchesed for christmas started running really slow while web browsing. I looked at all the memory and all that and it was fine. any advice?

Please answer as many of the following questions as you can. You may already have answered some of them. In that case, there's no need to repeat the answers.
Have you restarted your router and your broadband device (if they're separate) since you first noticed the problem? If not, do that now and see whether there's any change.
If your browser is Safari, then from the Safari menu bar, select
Safari ▹ Preferences... ▹ Privacy ▹ Remove All Website Data
and confirm. Any change?
Quit and relaunch the browser. Any change?
Log out and log back in. Any change?
Enable Private Browsing in the Safari menu. Any change?
Are any other web browsers installed, and are they the same? What about other Internet applications, such as iTunes and the App Store?
If other browsers and Internet applications are also affected, follow these instructions and test. Any change?
If only Safari is affected, launch the Activity Monitor application and enter "web" (without the quotes) in the search box. If a process named "Safari Web Content" is shown in red or is using more than about 5% of a CPU, select it and force it to quit by clicking the X or Quit Process button in the toolbar of the window. There may be more than one such process. Any improvement?
Again, if only Safari is involved, open the iCloud preference pane and uncheck the box marked Safari, if it's checked. Any change?
Are there any other devices on the same network that can browse the Web, and are they affected?
If you can test Safari on another network, is it the same there?
If you connect to your router with Wi-Fi and you can also connect with Ethernet, do that and turn off Wi-Fi. Any difference?

Similar Messages

  • HT1338 why is my MacBook Air running slow and I bought the 11 inch with all memory and turbo boost

    why is my MacBook Air running slow and I bought the 11 inch with all memory and turbo boost

    Please answer as many of the following questions as you can. You may already have answered some of them. In that case, there's no need to repeat the answers.
    Have you restarted your router and your broadband device (if they're separate) since you first noticed the problem? If not, do that now and see whether there's any change.
    If your browser is Safari, then from the Safari menu bar, select
    Safari ▹ Preferences... ▹ Privacy ▹ Remove All Website Data
    and confirm. Any change?
    Quit and relaunch the browser. Any change?
    Log out and log back in. Any change?
    Enable Private Browsing in the Safari menu. Any change?
    Are any other web browsers installed, and are they the same? What about other Internet applications, such as iTunes and the App Store?
    If other browsers and Internet applications are also affected, follow these instructions and test. Any change?
    If only Safari is affected, launch the Activity Monitor application and enter "web" (without the quotes) in the search box. If a process named "Safari Web Content" is shown in red or is using more than about 5% of a CPU, select it and force it to quit by clicking the X or Quit Process button in the toolbar of the window. There may be more than one such process. Any improvement?
    Again, if only Safari is involved, open the iCloud preference pane and uncheck the box marked Safari, if it's checked. Any change?
    Are there any other devices on the same network that can browse the Web, and are they affected?
    If you can test Safari on another network, is it the same there?
    If you connect to your router with Wi-Fi and you can also connect with Ethernet, do that and turn off Wi-Fi. Any difference?

  • Why is my MacBook Air running so slow now?

    I purchased my Air in October of last year (2013) so it's fairly new. I only use it for basics such as listen to movies, read articles, Youtube. On Saturday (5 days ago) my Mac froze up while I was listening to iTunes, so I held the power button down until it turned off. I let it rest for about 5 minutes then I tried to turn it back on, but nothing happened. No sound, no picture, nothing. I thought maybe the battery might be dead so I plugged it up & let it charge over night. The next day around noon or so I press the power button but nothing happened. I tried again the next day but nothing happened either. At this point I'm planning to head to the nearest Apple store to see what's wrong with my Mac. I tried to turn it on again on tuesday & to my surprise it came on. It took longer than usual to turn on but I was just happy it got that far. Two days later of using it to listen to music & browsing forums & I've easily noticed how much slower my computer is & now I can hear the inside of it louder than usual. It used to be super quick to do stuff on here & I couldn't even hear the inside of it & now it's the opposite. What could have caused or is causing this? I've never dropped it or spilled anything on it & I still have a lot of memory left on it. Any thoughts will help. Thanks

    1. Reset PRAM.  http://support.apple.com/kb/PH4405
    2. Reset SMC.     http://support.apple.com/kb/HT3964
        Choose the method for:
        "Resetting SMC on portables with a battery you should not remove on your own".
    3. Start up in Safe Mode.
          http://support.apple.com/kb/PH11212
    If this does not help, contact Apple.
    Best.

  • Why is my MacBook Air running so slow? What can I do to make it run faster?

    Mac OS X Lion 10.7.5 (11G63b)
    Processor 1.6GHz Intel Core 2 Duo, Speed 1.6GHz
    Memory 2GB 667MHz SDRAM

    Launch the Console application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
    Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
    View ▹ Show Log List
    from the menu bar.
    Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message (command-V).
    When posting a log extract, be selective. In most cases, a few dozen lines are more than enough.
    Please do not indiscriminately dump thousands of lines from the log into this discussion.
    Important: Some private information, such as your name, may appear in the log. Anonymize before posting.

  • How come my Macbook Air 11inch mid 2013 is running very slow?

    I recently bought it new, then couple months later, the fan would play very loudly, and everything went slow and laggy. I checked activity monitor and it says kernel_task is taking up a lot. Please let me know if there are any ways to make my macbook run back to normal, thank you!
    EtreCheck version: 2.1.1 (104)
    Report generated December 6, 2014 at 10:21:26 AM EST
    Hardware Information: ℹ️
      MacBook Air (11-inch, Mid 2013) (Verified)
      MacBook Air - model: MacBookAir6,1
      1 1.3 GHz Intel Core i5 CPU: 2-core
      4 GB RAM Not upgradeable
      BANK 0/DIMM0
      2 GB DDR3 1600 MHz ok
      BANK 1/DIMM0
      2 GB DDR3 1600 MHz ok
      Bluetooth: Good - Handoff/Airdrop2 supported
      Wireless:  en0: 802.11 a/b/g/n/ac
    Video Information: ℹ️
      Intel HD Graphics 5000 -
      Color LCD 1366 x 768
    System Software: ℹ️
      OS X 10.9.5 (13F34) - Uptime: 5 days 20:36:42
    Disk Information: ℹ️
      APPLE SSD SD0128F disk0 : (121.33 GB)
      S.M.A.R.T. Status: Verified
      EFI (disk0s1) <not mounted> : 210 MB
      Mavericks (disk0s2) / : 120.47 GB (103.02 GB free)
      Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
    USB Information: ℹ️
      Apple Inc. BRCM20702 Hub
      Apple Inc. Bluetooth USB Host Controller
    Thunderbolt Information: ℹ️
      Apple Inc. thunderbolt_bus
    Gatekeeper: ℹ️
      Mac App Store and identified developers
    Launch Daemons: ℹ️
      [loaded] com.adobe.fpsaud.plist [Support]
    User Login Items: ℹ️
      iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
    Internet Plug-ins: ℹ️
      FlashPlayer-10.6: Version: 15.0.0.239 - SDK 10.6 [Support]
      Flash Player: Version: 15.0.0.239 - SDK 10.6 [Support]
      QuickTime Plugin: Version: 7.7.3
      Default Browser: Version: 537 - SDK 10.9
    Safari Extensions: ℹ️
      Extensions: No such file or directory
    User iTunes Plug-ins: ℹ️
      iTunes Plug-ins: No such file or directory: Version: Unknown
    3rd Party Preference Panes: ℹ️
      Flash Player  [Support]
    Time Machine: ℹ️
      Time Machine not configured!
    Top Processes by CPU: ℹ️
          6% WindowServer
          1% AppleSpell
          0% sysmond
          0% Activity Monitor
          0% imagent
    Top Processes by Memory: ℹ️
      248 MB com.apple.WebKit.WebContent
      69 MB Safari
      47 MB Twitter
      39 MB WindowServer
      26 MB mds
    Virtual Memory Information: ℹ️
      1.91 GB Free RAM
      1.33 GB Active RAM
      275 MB Inactive RAM
      526 MB Wired RAM
      2.11 GB Page-ins
      0 B Page-outs
    Diagnostics Information: ℹ️
      Nov 29, 2014, 09:13:59 PM Kernel_2014-11-29-211359_owner1s-iMac-2.panic [Details]
      Nov 29, 2014, 09:12:39 PM Kernel_2014-11-29-211239_owner1s-iMac-2.panic [Details]
      Nov 28, 2014, 06:31:12 PM Kernel_2014-11-28-183112_owner1s-iMac-2.panic [Details]
      Nov 28, 2014, 06:23:06 PM Kernel_2014-11-28-182306_owner1s-iMac-2.panic [Details]
      Nov 28, 2014, 03:07:44 PM Kernel_2014-11-28-150744_owner1s-iMac-2.panic [Details]
      Nov 28, 2014, 03:03:16 PM Kernel_2014-11-28-150316_owner1s-iMac-2.panic [Details]
      Nov 28, 2014, 01:39:08 PM Kernel_2014-11-28-133908_owner1s-iMac-2.panic [Details]
      Nov 27, 2014, 05:35:04 PM Kernel_2014-11-27-173504_owner1s-iMac-2.panic [Details]
      Nov 16, 2014, 09:57:33 PM Kernel_2014-11-16-215733_owner1s-iMac-2.panic [Details]
      Nov 11, 2014, 05:08:59 PM Kernel_2014-11-11-170859_owner1s-iMac-2.panic [Details]
      Nov 8, 2014, 10:07:50 AM Kernel_2014-11-08-100750_owner1s-iMac-2.panic [Details]
      Nov 7, 2014, 10:51:50 PM Kernel_2014-11-07-225150_owner1s-iMac-2.panic [Details]

    The kernel is using excessive processor cycles. Below are some possible causes for the condition.
    Throttling
    When it gets high temperature readings from the hardware, or low voltage readings from the battery of a MacBook, the kernel may try to compensate by interrupting the processor(s) to slow them down and reduce power consumption. This condition can be due to:
    ☞ a buildup of dust on the logic board
    ☞ high ambient temperature
    ☞ a worn-out or faulty battery in a portable
    ☞ the malfunction of a cooling fan, a temperature sensor, a voltage sensor, or some other internal component
    Note that if the problem is caused by a sensor, there may be no actual overheating or undervoltage.
    If the computer is portable, test with and without the AC adapter connected. If kernel_task hogs the processor only on AC power, charging is causing the machine to heat up. That behavior may be normal for some models. CPU usage should drop when charging is complete.
    Apple Diagnostics or the Apple Hardware Test, though not very reliable, is sometimes able to detect a fault. For more thorough hardware testing, make a "Genius" appointment at an Apple Store, or go to another authorized service provider.
    If nothing is wrong with the hardware, then whatever you can do to improve cooling may help.
    Installed software
    User-installed software that includes a device driver or other kernel code may thrash the kernel. That category includes virtualization software, such as Parallels and VMware, as well as most commercial "anti-virus" products. Some system-monitoring applications, such as "iStat," can also contribute to the problem. You can test for this possibility by completely disabling or removing the software according to the developer's instructions, or starting in safe mode. Note, however, that disabling a system modification without removing it or testing in safe mode may not be as easy as you think.
    Corrupt NVRAM or SMC data
    Sometimes the problem is cleared up by resetting the NVRAM or the SMC.
    External display
    Connecting an external LCD display to some MacBook Pro models while the lid is open may cause this issue. If applicable, test by closing the lid or disconnecting the display. You might get better results with a newer LED display.

  • My macbook air is running very slow

    Gday @Lexchellings
    Would love to hear your opinion.
    Hardware Information:
        MacBook Air (13-inch, Mid 2011)
        MacBook Air - model: MacBookAir4,2
        1 1.7 GHz Intel Core i5 CPU: 2 cores
        4 GB RAM
    Video Information:
        Intel HD Graphics 3000 - VRAM: 384 MB
    System Software:
        Mac OS X 10.7.5 (11G63) - Uptime: 2 days 2:31:27
    Disk Information:
        APPLE SSD SM128C disk0 : (121.33 GB)
            disk0s1 (disk0s1) <not mounted>: 209.7 MB
            Macintosh HD (disk0s2) / [Startup]: 120.47 GB (33.1 GB free)
            Recovery HD (disk0s3) <not mounted>: 650 MB
    USB Information:
        Apple Inc. FaceTime Camera (Built-in)
        Apple Inc. Apple Internal Keyboard / Trackpad
        Apple Inc. BRCM20702 Hub
            Apple Inc. Bluetooth USB Host Controller
        Apple Internal Memory Card Reader
    FireWire Information:
    Thunderbolt Information:
        Apple, Inc. MacBook Air
    Configuration files:
        /etc/hosts - Count: 16
    Kernel Extensions:
        at.obdev.nke.LittleSnitch    (4052 - SDK 10.8)
    Launch Daemons:
        [System]    at.obdev.littlesnitchd.plist 3rd-Party support link
        [System]    com.adobe.fpsaud.plist 3rd-Party support link
        [System]    com.adobe.SwitchBoard.plist 3rd-Party support link
        [System]    com.google.keystone.daemon.plist 3rd-Party support link
        [System]    com.macpaw.CleanMyMac2.Agent.plist 3rd-Party support link
        [System]    com.microsoft.office.licensing.helper.plist 3rd-Party support link
        [System]    com.wdc.WDDMservice.plist 3rd-Party support link
        [System]    com.WesternDigital.WDSmartWareD.plist 3rd-Party support link
    Launch Agents:
        [System]    at.obdev.LittleSnitchUIAgent.plist 3rd-Party support link
        [System]    com.adobe.AAM.Updater-1.0.plist 3rd-Party support link
        [System]    com.adobe.CS5ServiceManager.plist 3rd-Party support link
        [System]    com.google.keystone.agent.plist 3rd-Party support link
        [System]    com.sierrawireless.SwitchTool.plist 3rd-Party support link
    User Launch Agents:
        [not loaded]    com.adobe.AAM.Updater-1.0.plist 3rd-Party support link
        [not loaded]    com.adobe.ARM.[...].plist 3rd-Party support link
        [not loaded]    com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist
        [not loaded]    com.divx.agent.postinstall.plist 3rd-Party support link
        [not loaded]    com.facebook.videochat.[redacted].plist 3rd-Party support link
        [not loaded]    com.macpaw.CleanMyMac2Helper.diskSpaceWatcher.plist 3rd-Party support link
        [not loaded]    com.macpaw.CleanMyMac2Helper.scheduledScan.plist 3rd-Party support link
        [not loaded]    com.macpaw.CleanMyMac2Helper.trashWatcher.plist 3rd-Party support link
        [not loaded]    com.spotify.webhelper.plist 3rd-Party support link
    User Login Items:
        iTunesHelper
        uTorrent
        Google Drive
        Matrox PowerDesk
        Safari
        Dropbox
        Spotify
        AdobeResourceSynchronizer
        Google Chrome
    Internet Plug-ins:
        o1dbrowserplugin: Version: 5.2.4.18058 3rd-Party support link
        OVSHelper: Version: 1.1 3rd-Party support link
        AdobePDFViewerNPAPI: Version: 11.0.06 - SDK 10.6 3rd-Party support link
        FlashPlayer-10.6: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
        DivXBrowserPlugin: Version: 2.2 3rd-Party support link
        Silverlight: Version: 5.1.10411.0 - SDK 10.6 3rd-Party support link
        Flash Player: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
        QuickTime Plugin: Version: 7.7.1
        googletalkbrowserplugin: Version: 5.2.4.18058 3rd-Party support link
        SharePointBrowserPlugin: Version: 14.1.4 - SDK 10.6 3rd-Party support link
        AdobePDFViewer: Version: 11.0.06 - SDK 10.6 3rd-Party support link
        JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Outdated! Update
    Safari Extensions:
        Tab Reloader: Version: 1.0
        DivX Plus Web Player HTML5 <video>: Version: 2.1.2.145
        Twitter for Safari: Version: 1.02
    Audio Plug-ins:
        iSightAudio: Version: 7.7.1 - SDK 10.7
    iTunes Plug-ins:
        Quartz Composer Visualizer: Version: 1.3 - SDK 10.7
    3rd Party Preference Panes:
        3ivx MPEG-4  3rd-Party support link
        DivX  3rd-Party support link
        Flash Player  3rd-Party support link
        Growl  3rd-Party support link
    Old Applications:
        None
    Time Machine:
        Time Machine not configured!
    Top Processes by CPU:
             3%    WindowServer
             3%    Finder
             3%    EtreCheck
             2%    mds
             0%    Dropbox
    Top Processes by Memory:
        143 MB    Finder
        41 MB    WindowServer
        31 MB    EtreCheck
        29 MB    Dock
        29 MB    mds
    Virtual Memory Information:
        2.18 GB    Free RAM
        597 MB    Active RAM
        197 MB    Inactive RAM
        1.04 GB    Wired RAM
        53.54 GB    Page-ins
        29.16 GB    Page-outs

    1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem.
    2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
    There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
    3. Below are instructions to run a UNIX shell script, a type of program. All it does is to collect information about the state of the computer. That information goes nowhere unless you choose to share it. However, you should be cautious about running any kind of program (not just a shell script) on the advice of a stranger. If you have doubts, search this site for other discussions in which this procedure has been followed without any report of ill effects. If you can't satisfy yourself that the instructions are safe, don't follow them. Ask for other options.
    Here's a summary of what you need to do, if you choose to proceed:
    ☞ Copy a line of text in this window to the Clipboard.
    ☞ Paste into the window of another application.
    ☞ Wait for the test to run. It usually takes a few minutes.
    ☞ Paste the results, which will have been copied automatically, back into a reply on this page.
    The sequence is: copy, paste, wait, paste again. You don't need to copy a second time. Details follow.
    4. You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
    5. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
    6. The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in the browser window, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
    Triple-click anywhere in the line of text below on this page to select it:
    PATH=/usr/bin:/bin:/usr/sbin:/sbin; clear; Fb='%s\n\t(%s)\n'; Fm='\n%s\n\n%s\n'; Fr='\nRAM details\n%s\n'; Fs='\n%s: %s\n'; Fu='user %s%%, system %s%%'; AC="com.autodesk.AutoCAD  com.evenflow.dropbox com.google.GoogleDrive"; H='^[[:space:]]*((127\.0\.0\.1|::1|fe80::1%lo0)[[:space:]]+local|(255\.){3}255[[:space:]]*broadcast)host[[:space:]]*$'; NS=networksetup; PB="/usr/libexec/PlistBuddy -c Print"; A () { [[ a -eq 0 ]]; }; BI () { $PB\ :CFBundleIdentifier "$1"; }; LC () { $2 launchctl list | awk 'NR>1 && !/0x|\.[0-9]+$|com\.apple\.(AirPortBaseStationAgent|launchctl\.(Aqua|Background|System))$/{print $3}' | grep -Fv "$1"; }; M () { find -L "$d" -type f | while read f; do file -b "$f" | egrep -lq XML\|exec && echo $f; done; }; AT () { o=`file -b "$1" | egrep -v '^(A.{16}t$|cann)'`; Ps "${1##*/} format"; }; Pc () { o=`grep -v '^ *#' "$2"`; l=`wc -l <<< "$o"`; [[ l -gt 25 ]] && o=`head -n25 <<< "$o"`$'\n'"[$((l-25)) more line(s)]"; Pm "$1"; AT "$1"; }; Pm () { [[ "$o" ]] && o=`sed -E '/^ *$/d;s/^ */   /;s/[-0-9A-Fa-f]{22,}/UUID/g;s/(ochat)\.[^.]+(\..+)/\1\2/;/Shared/!s/(\/Users\/)[^/]+/\1-/g' <<< "$o"` && printf "$Fm" "$1" "$o"; }; Pp () { o=`$PB "$2" | awk -F'= ' \/$3'/{print $2}'`; Pm "$1"; }; Ps () { o=`echo $o`; [[ ! "$o" =~ ^0?$ ]] && printf "$Fs" "$1" "$o"; }; R () { o=; [[ r -eq 0 ]]; }; SP () { system_profiler SP${1}DataType; }; id -G | grep -qw 80; a=$?; A && sudo true; r=$?; t=`date +%s`; clear; { A || echo $'No admin access\n'; A && ! R && echo $'No root access\n'; SP Software | sed -n 's/^ *//;5p;6p;8p'; h=(`SP Hardware | awk '/ Id/{print $3}; /Mem/{print $2}'`); o=$h; Ps Model; o=$((h[1]<4?h[1]:0)); Ps "Total RAM (GB)"; o=`SP Memory | sed '1,5d;/[my].*:/d'`; [[ "$o" =~ s:\ [^EO]|x([^8]|8[^0]) ]] && printf "$Fr" "$o"; o=`SP Diagnostics | sed '5,6!d'`; [[ "$o" =~ Pass ]] || Pm POST; p=`SP Power`; o=`awk '/Cy/{print $NF}' <<< "$p"`; o=$((o>=300?o:0)); Ps "Battery cycles"; o=`sed -n '/Cond.*: [^N]/s/^.*://p' <<< "$p"`; Ps "Battery condition"; for b in FireWire Thunderbolt USB; do o=`SP $b | sed -En '/:$/{s/ *:$//;x;s/\n//;/Apple|Intel|SMSC/d;s/\n.*//;/\)/p;};/^ *(V.+ [0N]|Man).+ /{s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;}'`; Pm $b; done; o=`pmset -g therm | sed 's/^.*C/C/'`; [[ "$o" =~ No\ th|pms ]] && o=; Pm Heat; o=`pmset -g sysload | grep -v :`; [[ "$o" =~ =\ [^GO] ]] || o=; Pm "System load"; o=`nvram boot-args | awk '{$1=""; print}'`; Ps "boot-args"; o=; fdesetup status | grep -q On && o=On; Ps FileVault; a=(/ ""); A=(System User); for i in 0 1; do o=`cd ${a[$i]}L*/Lo*/Diag* || continue; for f in *.{cr,h,pa,s}*; do [[ -f "$f" ]] || continue; d=$(stat -f%Sc -t%F "$f"); [[ "$f" =~ h$ ]] && grep -lq "^Thread c" "$f" && f="$f *"; echo "$d ${f%%_2*} ${f##*.}"; done | sort | tail`; Pm "${A[$i]} diagnostics"; done; grep -lq '*$' <<< "$o" && printf $'\n\t* Code injection\n'; o=`syslog -F bsd -k Sender kernel -k Message CReq 'caug|GPU |hfs: Ru|last value [1-9]|n Cause: -|NVDA\(|pagin|proc: t|Roamed|rror|ssert|Thrott|timed? ?o|WARN' -k Message Ane 'SMC:' | tail -n25 | awk '/:/{$4=""; $5=""};1'`; Pm "Kernel log"; o=`df -m / | awk 'NR==2 {print $4}'`; o=$((o<5120?o:0)); Ps "Free space (MiB)"; o=$(($(vm_stat | awk '/eo/{sub("\\.",""); print $2}')/256)); o=$((o>=1024?o:0)); Ps "Pageouts (MiB)"; s=( `sar -u 1 10 | sed '$!d'` ); [[ s[4] -lt 85 ]] && o=`printf "$Fu" ${s[1]} ${s[3]}` || o=; Ps "Total CPU usage" && { s=(`ps acrx -o comm,ruid,%cpu | sed '2!d'`); n=$((${#s[*]}-1)); c="${s[*]}"; o=${s[$n]}%; Ps "CPU usage by process \"${c% ${s[$((n-1))]}*}\" with UID ${s[$((n-1))]}"; }; s=(`top -R -l1 -n1 -o prt -stats command,uid,prt | sed '$!d'`); n=$((${#s[*]}-1)); s[$n]=${s[$n]%[+-]}; c="${s[*]}"; o=$((s[$n]>=25000?s[$n]:0)); Ps "Mach ports used by process \"${c% ${s[$((n-1))]}*}\" with UID ${s[$((n-1))]}"; sys=`pkgutil --regexp --only-files --files com.apple.pkg.* | sort | uniq | sed 's:^:/:'`; bi=`egrep '\.(kext|xpc)/(Contents/)?Info.plist$' <<< "$sys" | while read i; do [[ -f "$i" ]] && BI "$i"; done`; o=`kextstat -kl | grep -Fv "$bi" | cut -c53- | cut -d\< -f1`; Pm "Kernel extensions"; li=`egrep 'Launch[AD].+\.plist$' <<< "$sys"`; jl=`while read f; do [[ -f $f ]] && $PB\ :Label $f; done <<< "$li"`$'\n'"$bi"; R && o=`LC "$jl" sudo`; Pm Daemons; o=`LC "$jl"`; Pm Agents; o=`for d in {/,}L*/Lau*; do M; done | grep -Fv "$li" | while read f; do ID=$($PB\ :Label "$f") || ID="No job label"; printf "$Fb" "$f" "$ID"; done`; Pm "launchd items"; o=`for d in /{S*/,}L*/StartupItems; do M; done`; Pm "Startup items"; b=`sed -E '/^.+Lib.+\/Contents\/Info.plist$/!d;s/\/Info.plist$//;/Contents\/./d' <<< "$sys"`; l=`egrep '^/usr/lib/.+dylib$' <<< "$sys"`; [[ "$b" && "$l" ]] && { o=`find -L /S*/L*/{C*/Sec*A,E}* {/,}L*/{A*d,Compon,Ex,In,iTu,Keyb,Mail/B,P*P,Qu*T,Scripti,Sec,Servi,Spo}* -type d -name Contents -prune | grep -Fv "$b" | while read d; do i="$d"/Info.plist; [[ -f "$i" ]] || continue; ID=$(BI "$i") || ID="No bundle ID"; printf "$Fb" "${d%/Contents}" "$ID"; done`; Pm "Bundles"; o=`find /usr/lib -type f -name *.dylib | grep -Fv "$l"`; Pm "Shared libraries"; :; } || echo $'\nReceipts missing'; o=`for e in INSERT_LIBRARIES LIBRARY_PATH; do launchctl getenv DYLD_$e; done`; Pm "Inserted dylibs"; o=`find -L {,/u*/lo*}/e*/periodic -type f -mtime -10d`; Pm "Modified periodic scripts"; o=; defaults read /Library/Preferences/com.apple.alf globalstate | grep -q 0 || o=On; Ps Firewall; o=`scutil --proxy | egrep 'Prox.+: [^0]'`; Pm Proxies; o=`scutil --dns | awk '/r\[0\] /{if ($NF !~ /^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./) print $NF; exit}'`; i=`route -n get default | awk '/e:/{print $2}'`; I=`$NS -listnetworkserviceorder | sed -En '/ '$i'\)$/{x;s/^\(.+\) //p;q;};x'`; n=`$NS -getdnsservers "$I" | awk '!/^T/{printf "not "; exit}'`; Ps "DNS (${n}from DHCP)"; o=`$NS -getinfo "$I" | awk '/k:/{if ($3 !~ "(255\.){3}0") print}; /v6:/{if ($2 !~ "A") print}'`; Pm TCP/IP; [[ "$I" =~ [AW]i ]] && { o=`/S*/*/P*/*/*/*/*/airport -I | awk '/lR/{print $2}'`; o=$((o<=-87?o:0)); Ps RSSI; }; R && o=`sudo profiles -P | grep : | wc -l`; Ps Profiles; f=auto_master; [[ `md5 -q /etc/$f` =~ ^b166 ]] || Pc $f /etc/$f; for f in fstab sysctl.conf crontab launchd.conf; do Pc $f /etc/$f; done; f=/etc/hosts; Pc hosts <(egrep -v "$H" $f ); AT $f; Pc "User launchd" ~/.launchd*; R && Pc "Root crontab" <(sudo crontab -l); Pc "User crontab" <(crontab -l); R && o=`sudo defaults read com.apple.loginwindow LoginHook`; Pm "Login hook"; LD="$(`find /S*/*/F* -type f -name lsregister | head -n1` -dump)"; o=`for ID in $AC; do [[ "$LD" =~ $ID ]] && echo $ID; done`; Pm "App check"; Pp "Global login items" /L*/P*/loginw* Path; Pp "User login items" L*/P*/*loginit* Name; Pp "Safari extensions" L*/Saf*/*/E*.plist Bundle | sed -E 's/(\..*$|-[1-9])//g'; o=`find ~ $TMPDIR.. \( -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 \) | wc -l`; Ps "Restricted user files"; cd; o=`find .??* -path .Trash -prune -o -type d -name *.app -print -prune`; Pm "Hidden apps"; o=`SP Fonts | egrep 'id: N|te: Y' | wc -l`; Ps "Font issues"; o=`find L*/{Con,Pref}* -type f ! -size 0 -name *.plist | while read f; do plutil -s "$f" >&- || echo $f; done`; Pm "Bad plists"; d=(Desktop L*/Keyc*); n=(20 7); for i in 0 1; do o=`find "${d[$i]}" -type f -maxdepth 1 | wc -l`; o=$((o<=n[$i]?0:o)); Ps "${d[$i]##*/} file count"; done; o=; [[ UID -eq 0 ]] && o=root; Ps UID; o=$((`date +%s`-t)); Ps "Elapsed time (s)"; } 2>/dev/null | pbcopy; exit 2>&-
    Copy the selected text to the Clipboard by pressing the key combination command-C.
    7. Launch the built-in Terminal application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
    Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
    8. If you see an error message in the Terminal window such as "syntax error," enter
    exec bash
    and press return. Then paste the script again.
    9. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. In most cases, the difference is not important. If you don't know the password, or if you prefer not to enter it, press the key combination control-C or just press return three times at the password prompt. Again, the script will still run.
    If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
    10. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, there will be nothing in the Terminal window and no indication of progress. Wait for the line
    [Process completed]
    to appear. If you don't see it within half an hour or so, the test probably won't complete in a reasonable time. In that case, close the Terminal window and report the results. No harm will be done.
    11. When the test is complete, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
    If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
    12. When you post the results, you might see the message, "You have included content in your post that is not permitted." It means that the forum software has misidentified something in the post as a violation of the rules. If that happens, please post the test results on Pastebin, then post a link here to the page you created.
    Note: This is a public forum, and others may give you advice based on the results of the test. They speak only for themselves, and I don't necessarily agree with them.
    Copyright © 2014 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Terms of Use of the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

  • HT1338 why my macbook pro is running slow now ?

    why my macbook pro is running slow ?

    Disconnect all peripherals from your computer.
    Boot from your install disc & run Repair Disk from the utility menu. To use the Install Mac OS X disc, insert the disc, and restart your computer while holding down the C key as it starts up.
    Select your language.
    Once on the desktop, select Utility in the menu bar.
    Select Disk Utility.
    Select the disk or volume in the list of disks and volumes, and then click First Aid.
    Click Repair Disk.
    Restart your computer when done.
    Repair permissions after you reach the desktop-http://docs.info.apple.com/article.html?artnum=25751 and restart your computer.
    Sluggish Finder - Bunch of icons on your desktop?  An overcrowded desktop slows down your Mac. Get rid of needless Finder calculations - Open a window in Finder/View/Show View Options:  ensure "Calculate All Sizes" option is unchecked.
    Internet related - It's likely that your broadband connection is the bottleneck.  You can check your speed on http://www.speedtest.net to see how fast your connection is.  If your web browser specifically performs slowly, quit and relaunch it.   If browser remains sluggish, empty its cache. Safari/Empty Cache Firefox/Preferences - select the Network tab of the Advanced preferences and click the "Clear Now" button in the "Offline Storage" area.
    Application related - Launch "Activity Monitor" - Applications/Utilities - click the CPU heading and see what float to the top.  If an application takes up a large chunk of CPU and won't let it go, it could be dragging down your Mac's performance.  Quit it by clicking the Quit Process button at the top of the Activity Monitor window.
    Too little ram - max out your ram.

  • Why is my MacBook Pro running so slow?

    I have a MacBook Pro that I bought in September 2012, and it has been running absolutely fine until last week. I left it on for an hour while I went out, and when I came back it was suddenly running really slow (couldn't get rid of the spinning beach ball of death). I thought maybe it was because it needed updating, so I attempted to do this. However, it didn't do it properly. Not quite sure what happened but then it wouldn't even get past the startup screen. I know it's my own stupid fault that all this has happened, I kept ignoring the 'updates available' banner. Anyway, I googled what to do and got so impatient, I tried resetting the PRAM, verifying disk permissions, fsck, checked activity monitor etc. Nothing was wrong or out of the ordinary. I reinstalled OS X, took 24 hours but for some reason still wasn't working. So I tried it again, still didn't fix it and was stuck on the startup screen. Not quite sure what happened but then it eventually came on, although sadly somewhere along the way I had completely wiped my hard drive. Again, I was stupid for not backing up my data, and should have just left everything to the experts rather than being so impatient. After all of that, I've installed mavericks but it is still no better. It is just as slow as when it first started playing up, although at least it is actually functioning on some level now. I've accepted that I'm never getting my data back (unless anyone can tell me if there's a way?), but I'm baffled as to why it still isn't working properly, and I have lost everything for no reason. Please can someone help me as I am ready for throwing my laptop at someone or something.

    chunk1234,
    if your lost data is of considerable value to you, then you could try hiring a data recovery service, but their time is expensive. If you wish to go down that route, cleanly shut down your MacBook Pro, and don’t turn it on again until after the data recovery service has returned it to you — every time you do something on your hard drive, you make it more difficult for data recovery to succeed.
    You might want to buy an external hard drive for use as a Time Machine backup destination, so that this situation doesn’t happen again — restoring from your last backup is far, far cheaper than hiring a data recovery service.
    Regarding your current slowdown, have you tried resetting your MacBook Pro’s System Management Controller?

  • Why is my macbook air so slow?

    why is my macbook air so slow?

    First, back up all data immediately, as your boot drive might be failing.
    Step 1
    This diagnostic procedure will query the system log for messages that may indicate a hardware fault. It changes nothing, and therefore will not, in itself, solve your problem.
    If you have more than one user account, these instructions must be carried out as an administrator. I've tested them only with the Safari web browser. If you use another browser, they may not work as described.
    Triple-click anywhere in the line below on this page to select it:
    syslog -k Sender kernel -k Message CReq 'Channel t|GPU D|I/O|nspace-h|n Cause: -' | tail | open -ef
    Copy the selected text to the Clipboard (command-C).
    Launch the Terminal application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
    Paste into the Terminal window (command-V).
    The command may take a noticeable amount of time to run. Wait for a new line ending in a dollar sign (“$”) to appear.
    A TextEdit window will open with the output of the command. Normally the command will produce no output, and the window will be empty. If the TextEdit window (not the Terminal window) has anything in it, stop here and post it — the text, please, not a screenshot. The title of the TextEdit window doesn't matter, and you don't need to post that.
    Step 2
    There are a few other possible causes of generalized slow performance that you can rule out easily.
    Reset the System Management Controller.
    If you have many image or video files on the Desktop with preview icons, move them to another folder.
    If applicable, uncheck all boxes in the iCloud preference pane.
    Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
    Check your keychains in Keychain Access for excessively duplicated items.
    Boot into Recovery mode, launch Disk Utility, and run Repair Disk.
    If you're booting from an aftermarket SSD, see whether there's a firmware update for it.
    If you have a MacBook Pro with dual graphics, disable automatic graphics switching in the Energy Saverpreference pane for better performance at the cost of shorter battery life.
    Step 3
    When you notice the problem, launch the Activity Monitor application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Activity Monitor in the icon grid.
    Select the CPU tab of the Activity Monitor window.
    Select All Processes from the menu in the toolbar, if not already selected.
    Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for % User, % System, and % Idle at the bottom of the window.
    Select the System Memory tab. What values are shown in the bottom part of the window for Page outs and Swap used?
    Next, select the Disk Activity tab. Post the approximate values shown for Reads in/sec and Writes out/sec (not Reads in and Writes out.)
    Step 4
    If you have more than one user account, you must be logged in as an administrator to carry out this step.
    Launch the Console application in the same way you launched Activity Monitor. Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
    View ▹ Show Log List
    from the menu bar.
    Select the 50 or so most recent entries in the log. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V). You're looking for entries at the end of the log, not at the beginning.
    When posting a log extract, be selective. Don't post more than is requested.
    Please do not indiscriminately dump thousands of lines from the log into this discussion.
    Important: Some personal information, such as your name, may appear in the log. Anonymize before posting. That should be easy to do if your extract is not too long.

  • Why is my Macbook pro now extremely slow and not running things like powerpoint any more?

    I'm sure I'm not the only one.
    Mavericks installed. Now my Macbook Pro is slower than a one-legged tortoise.
    It won't run powerpoint, which just crashes. en my keyboard misses the first part of sentences because it can't keep up. I have to double check everything I type. I'm trying to run a business, and I'm losing time, money and the will to live.
    I cannot reinstall microsoft office, as I bought my macbook Pro (2 GHz Intel Core i7, 8GB 1600 MHz DDR3) from a seller who cleanly installed Mountain lion for me, and installed Office 11 on it. I do not have any installation disks. I have been forced to downgrade to Mountain Lion, which I'm still waiting for Apple to send to me.
    Is there anyone out there who can give me any help. I'm not paying Apple any more money. Why should I? I've already been forced to rebuy an operating system that my Macbook previously had installed. 
    Not only that, I think I have an expanding battery issue, and my trackpad is now broken. Just to add to my woes.
    Has anyone had a solution to solving the Mavericks debacle?
    Please somebody, help.
    Please.
    Before I start self harming.

    Hi all;
    I agree with stobston,  many thanks to cbs20 for your inputs.  I was stuck with this one also.   I'm a former UNIX sysadmin; thanks so much for pointer to etrecheck.  It's nice to be able to look under the hood.
    I had the same problem, Powerpoint was so slow as to be nearly useless.  Apparently different cause&effect from stobston's case.  Here's what worked for me.  Sorry if I'm stating the obvious below; I'm new to MacOS after many years on MS-Windows;
    First, I ran etrecheck and got the following;
    Hardware Information:
             MacBook Air (13-inch, Mid 2013)
             MacBook Air - model: MacBookAir6,2
             1 1.3 GHz Intel Core i5 CPU: 2 cores
             4 GB RAM
    Video Information:
             Intel HD Graphics 5000 - VRAM: 1024 MB
    System Software:
             OS X 10.8.5 (12F45) - Uptime: 0 days 2:59:30
    Disk Information:
             APPLE SSD SM0256F disk0 : (251 GB)
                       disk0s1 (disk0s1) <not mounted>: 209.7 MB
                  Macintosh HD (disk0s2) / [Startup]: 250.14 GB (150.98 GB free)
                       Recovery HD (disk0s3) <not mounted>: 650 MB
    USB Information:
             Apple Internal Memory Card Reader
             Apple Inc. BRCM20702 Hub
                       Apple Inc. Bluetooth USB Host Controller
             Logitech USB Receiver
    Thunderbolt Information:
             Apple Inc. thunderbolt_bus
    Gatekeeper:
             Anywhere
    Launch Daemons:
           [loaded]             com.adobe.fpsaud.plist Support
           [loaded]             com.microsoft.office.licensing.helper.plist Support
    Launch Agents:
           [loaded]             com.citrix.AuthManager_Mac.plist Support
           [running]             com.citrix.ReceiverHelper.plist Support
           [running]             com.citrix.ServiceRecords.plist Support
    User Launch Agents:
           [loaded]             com.citrixonline.GoToMeeting.G2MUpdate.plist Support
           [loaded]             com.google.keystone.agent.plist Support
    User Login Items:
             iTunesHelper
             Dropbox
             Google Drive
    Internet Plug-ins:
             FlashPlayer-10.6: Version: 13.0.0.206 - SDK 10.6 Support
             QuickTime Plugin: Version: 7.7.1
             Flash Player: Version: 13.0.0.206 - SDK 10.6 Support
             CitrixICAClientPlugIn: Version: 11.8.2 - SDK 10.7 Support
             SharePointBrowserPlugin: Version: 14.3.8 - SDK 10.6 Support
             Silverlight: Version: 5.1.30214.0 - SDK 10.6 Support
             JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
    Audio Plug-ins:
             AirPlay: Version: 1.7 - SDK 10.8
             iSightAudio: Version: 7.7.1 - SDK 10.8
    iTunes Plug-ins:
             Quartz Composer Visualizer: Version: 1.4 - SDK 10.8
    User Internet Plug-ins:
             CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 Support
             WebEx64: Version: 1.0 - SDK 10.6 Support
             ZoomUsPlugIn: Version: 2.0.31405.1104 - SDK 10.8 Support
    3rd Party Preference Panes:
             Flash Player  Support
    Time Machine:
             Time Machine not configured!
    Top Processes by CPU:
                3%         WindowServer
                1%         fontd
                1%         Microsoft PowerPoint
                1%         Microsoft Word
                0%         coreservicesd
    Top Processes by Memory:
           254 MB     Microsoft PowerPoint
           225 MB     WebProcess
           135 MB     mds
           135 MB     Microsoft Excel
           131 MB     Finder
    Virtual Memory Information:
           891 MB     Free RAM
           1.68 GB     Active RAM
           833 MB     Inactive RAM
           524 MB     Wired RAM
           1.52 GB     Page-ins
           0 B              Page-outs
    Note that I had no heavy CPU processes like stobston had.  There are some processes using lots of memory  though.  Made me wonder, could it be  a swap or contention issue?  I have a Macbook Air, so 'swapping' doesn't mean what it used to mean.  Anyway, I tried closing Excel and Finder.  Powerpoint was still slow.   I ran etrechek again.  WebProcess and mds are still running at the same memory usage; nearly half a gig between them.  WebProcess is Safari; shutting down Safari didn't help.   I have heard that Safari has had memory leaks, I don't know if that's true or not.  mds is the MetaData Server for SpotLight. I had run Spotlight several times today, and also did a lot of desktop cleanup.   That might have triggered mds.
    I don't know how well Mountain Lion reclaims memory ( now I'm really getting into the weeds ), so I shut down  MacOS  and restarted it.  This time, I started up PowerPoint first, with nothing else running.  Problem solved.  PPT is running fine.
    Thanks again all for your inputs.  An hour ago, I had no idea where to start.

  • Help! 3month old Macbook Air is running sooooo slow

    I have always had and loved Apple products, so when I wanted a new laptop, straight to the apple store it was. I did my research beforehand and consulted with the sales person and concluded that a basic macbook air should more than suit my needs. I use the computer daily at work to sort through multiple email accounts, look at spreadsheets, docs, etc, and store personal photos (I'm not a photographer or anything and my library is not excessive). I've had the computer since November and it is already running unbearably slow! Browsing the internet is awful and time consuming. I have only downloaded necessary and authentic software (such as microsoft office, some installers for adobe and random scanners at work) nothing sketchy or illegal. Why is a brand new computer sucking sooo bad? I've checked and made sure I don't have any malware or viruses, I'm left seriously questioning my apple loyalty. Any ideas?

    Take it back to the Apple Store and make them fix it. See if they'll put Mavericks back/on it. There have been slowdown issues with Yosemite.

  • My MacBook Air just started running really slow

    I have a MacBook Air and Safari started running really slow and I'm not sure why.  I'm not very tech savy, so I'm having a hard time figuring out what's going on.

    Please answer as many of the following questions as you can. You may already have answered some of them. In that case, there's no need to repeat the answers.
    Have you restarted your router and your broadband device (if they're separate) since you first noticed the problem? If not, do that now and see whether there's any change.
    If your browser is Safari, then from the Safari menu bar, select
    Safari ▹ Preferences... ▹ Privacy ▹ Remove All Website Data
    and confirm. Any change?
    Select the Advanced tab in the Preferences window and uncheck the box marked
    Stop plug-ins to save power
    Any change?
    Quit and relaunch the browser. Any change?
    Log out and log back in. Any change?
    Enable Private Browsing in the Safari menu. Any change?
    Are any other web browsers installed, and are they the same? What about other Internet applications, such as iTunes and the App Store?
    If other browsers and Internet applications are also affected, follow these instructions and test. Any change?
    If Parental Controls is active for any user, please turn it off and test. Any change?
    If only Safari is affected, launch the Activity Monitor application and enter "web" (without the quotes) in the search box. If a process named "Safari Web Content" is shown in red or is using more than about 5% of a CPU, select it and force it to quit by clicking the X or Quit Process button in the toolbar of the window. There may be more than one such process. Any improvement?
    Again, if only Safari is involved, open the iCloud preference pane and uncheck the box marked Safari, if it's checked. Any change?
    Are there any other devices on the same network that can browse the Web, and are they affected?
    If you can test Safari on another network, is it the same there?
    If you connect to your router with Wi-Fi and you can also connect with Ethernet, do that and turn off Wi-Fi. Any difference?

  • Did macbook air mid 2009 running slow with mountain lion?

    did macbook air mid 2009 running slow with mountain lion?

    Yours is the first computer I've heard about on these forums that is attempting to run Mavericks with only 2GB of RAM.
    Indeed that is acceptable per the Mavericks requirements:
    http://support.apple.com/kb/HT5842
    ... but as you may know, Apple has not sold computers with as little as 2GB RAM for quite a while.
    I suggest therefore you make sure you remove any applications that may be overtaxing your machine.  Examples are browsers other than Safari, Mac cleaning products (such as Mac Keeper), or any other non-Apple app that has some startup process running (such as Outlook).

  • Why my brand-new macbook air getting so slow on internet connection?

    My mba getting so slow all the sudden, it take me at least 20 sec to get on Google page. anybody can tell me what is wrong?

    Have to say comparing this thread to many others that it isn't just the internet and wireless connection.  I'm just about ready to throw my new Macbook in the garbage as this has been an ongoing issue since I bought it.  And it's not the connectioon as anyone else coming in to our home is able to connect easily, Google TV runs just fine, the only device with issues is the MacBook.  The hours I waste waiting for pages to load or trying to reconnect are numerous.  Very dissappointed.
    While this thread had a happy outcome, most of the others are like my situation where the problem doesn't get resolved.  If the standard PCs and windows can work fine why doesn't a Mac.  I feel duped and dumped twice as much money into a device that doesn't work as good as the less expensives laptops with Windows.
    Frustrated

  • Suddenly my MacBook Air is very slow to boot up. I'm running Mac OS X Lion 10.7.5 (11G63). Any tips? Thanks!

    Suddenly my MacBook Air is very slow to boot up. It's about a year and a half old. I'm running Mac OS X Lion 10.7.5 (11G63) -- and I'm far from being an expert at any of this stuff, have seen a few different answers and not sure what to do. Help! Grateful.

    Okay, I am having a try at this. My machine wouldn't boot this morning again (like I said, it's erratic, so I then did a "safe boot" and restarted. This is what I think (I hope...) you want. Here's the first part, tho you'll see I am struggling with Part 2.
    10/06/2014 07:48:18.000 bootlog: BOOT_TIME 1402382898 0
    10/06/2014 07:55:07.983 com.apple.kextd: Safe boot mode detected; invalidating system extensions caches.
    10/06/2014 07:55:07.985 com.apple.kextd: Cache file /System/Library/Caches/com.apple.kext.caches/Directories/System/Library/Extensi ons/KextIdentifiers.plist.gz is out of date; not using.
    10/06/2014 07:55:07.000 kernel: PMAP: PCID enabled
    10/06/2014 07:55:07.000 kernel: PMAP: Supervisor Mode Execute Protection enabled
    10/06/2014 07:55:07.000 kernel: Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64
    10/06/2014 07:55:07.000 kernel: vm_page_bootstrap: 546822 free pages and 501754 wired pages
    10/06/2014 07:55:07.000 kernel: kext submap [0xffffff7f80736000 - 0xffffff8000000000], kernel text [0xffffff8000200000 - 0xffffff8000736000]
    10/06/2014 07:55:07.000 kernel: zone leak detection enabled
    10/06/2014 07:55:07.000 kernel: standard timeslicing quantum is 10000 us
    10/06/2014 07:55:07.000 kernel: mig_table_max_displ = 73
    10/06/2014 07:55:07.000 kernel: TSC Deadline Timer supported and enabled
    10/06/2014 07:55:07.000 kernel: SAFE BOOT DETECTED - only valid OSBundleRequired kexts will be loaded.
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=1 LocalApicId=0 Enabled
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=2 LocalApicId=2 Enabled
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=3 LocalApicId=1 Enabled
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=4 LocalApicId=3 Enabled
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=5 LocalApicId=255 Disabled
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=6 LocalApicId=255 Disabled
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=7 LocalApicId=255 Disabled
    10/06/2014 07:55:07.000 kernel: AppleACPICPU: ProcessorId=8 LocalApicId=255 Disabled
    10/06/2014 07:55:07.000 kernel: calling mpo_policy_init for Sandbox
    10/06/2014 07:55:07.000 kernel: Security policy loaded: Seatbelt sandbox policy (Sandbox)
    10/06/2014 07:55:07.000 kernel: calling mpo_policy_init for Quarantine
    10/06/2014 07:55:07.000 kernel: Security policy loaded: Quarantine policy (Quarantine)
    10/06/2014 07:55:07.000 kernel: calling mpo_policy_init for TMSafetyNet
    10/06/2014 07:55:07.000 kernel: Security policy loaded: Safety net for Time Machine (TMSafetyNet)
    10/06/2014 07:55:07.000 kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993
    10/06/2014 07:55:07.000 kernel: The Regents of the University of California. All rights reserved.
    10/06/2014 07:55:07.000 kernel: MAC Framework successfully initialized
    10/06/2014 07:55:07.000 kernel: using 16384 buffer headers and 10240 cluster IO buffer headers
    10/06/2014 07:55:07.000 kernel: IOAPIC: Version 0x20 Vectors 64:87
    10/06/2014 07:55:07.000 kernel: ACPI: System State [S0 S3 S4 S5]
    10/06/2014 07:55:07.000 kernel: PFM64 (36 cpu) 0xf10000000, 0xf0000000
    10/06/2014 07:55:07.000 kernel: [ PCI configuration begin ]
    10/06/2014 07:55:07.000 kernel: console relocated to 0xf50000000
    10/06/2014 07:55:08.000 kernel: PCI configuration changed (bridge=15 device=2 cardbus=0)
    10/06/2014 07:55:08.000 kernel: [ PCI configuration end, bridges 10 devices 12 ]
    10/06/2014 07:55:08.000 kernel: AppleIntelCPUPowerManagement: Turbo Ratios 0035
    10/06/2014 07:55:08.000 kernel: AppleIntelCPUPowerManagement: (built 16:32:09 Aug 23 2012) initialization complete
    10/06/2014 07:55:08.000 kernel: mbinit: done [64 MB total pool size, (42/21) split]
    10/06/2014 07:55:08.000 kernel: Pthread support ABORTS when sync kernel primitives misused
    10/06/2014 07:55:08.000 kernel: AppleThunderboltNHIType2::setupPowerSavings - GPE based runtime power management
    10/06/2014 07:55:08.000 kernel: AppleThunderboltNHIType2::start - type 2 sleep enabled
    10/06/2014 07:55:08.000 kernel: AppleThunderboltNHIType2::start - SXFP method found
    10/06/2014 07:55:08.000 kernel: com.apple.AppleFSCompressionTypeDataless kmod start
    10/06/2014 07:55:08.000 kernel: com.apple.AppleFSCompressionTypeZlib kmod start
    10/06/2014 07:55:08.000 kernel: com.apple.AppleFSCompressionTypeDataless load succeeded
    10/06/2014 07:55:08.000 kernel: com.apple.AppleFSCompressionTypeZlib load succeeded
    10/06/2014 07:55:08.000 kernel: AppleIntelCPUPowerManagementClient: ready
    10/06/2014 07:55:08.000 kernel: BTCOEXIST off
    10/06/2014 07:55:08.000 kernel: wl0: Broadcom BCM4353 802.11 Wireless Controller
    10/06/2014 07:55:08.000 kernel: 5.106.198.19
    10/06/2014 07:55:08.000 kernel: rooting via boot-uuid from /chosen: 70452A04-BA27-3AA6-A252-7F32179EC729
    10/06/2014 07:55:08.000 kernel: Waiting on <dict ID="0"><key>IOProviderClass</key><string ID="1">IOResources</string><key>IOResourceMatch</key><string ID="2">boot-uuid-media</string></dict>
    10/06/2014 07:55:08.000 kernel: Got boot device = IOService:/AppleACPIPlatformExpert/[email protected]/AppleACPIPCI/[email protected],2/AppleIntelPchS eriesAHCI/[email protected]/[email protected]/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice/IOB lockStorageDriver/APPLE SSD TS128E Media/IOGUIDPartitionScheme/[email protected]
    10/06/2014 07:55:08.000 kernel: BSD root: disk0s2, major 14, minor 2
    10/06/2014 07:55:08.000 kernel: jnl: unknown-dev: replay_journal: from: 7179264 to: 8289280 (joffset 0x11502000)
    10/06/2014 07:55:08.000 kernel: jnl: unknown-dev: journal replay done.
    10/06/2014 07:55:08.000 kernel: Kernel is LP64
    10/06/2014 07:55:08.000 kernel: USBMSC Identifier (non-unique): 000000000310 0x5ac 0x8404 0x310
    10/06/2014 07:55:08.000 kernel: IOThunderboltSwitch(0x0)::listenerCallbackStatic - Thunderbolt HPD packet for route = 0x0 port = 11 unplug = 0
    10/06/2014 07:55:08.000 kernel: IOThunderboltSwitch(0x0)::listenerCallbackStatic - Thunderbolt HPD packet for route = 0x0 port = 12 unplug = 0
    10/06/2014 07:55:08.000 kernel: AppleUSBMultitouchDriver::checkStatus - received Status Packet, Payload 2: device was reinitialized
    10/06/2014 07:55:08.000 kernel: USBF:          4.615          IOUSBCompositeDriver[0xffffff8008374300](CompositeDevice) SetConfiguration (1) returned 0xe000404f
    10/06/2014 07:55:08.000 kernel: [IOBluetoothHCIController::setConfigState] calling registerService
    10/06/2014 07:55:08.000 kernel: hfs: Removed 0 orphaned / unlinked files and 10 directories
    10/06/2014 07:48:19.176 com.apple.launchd: *** launchd[1] has started up. ***
    10/06/2014 07:55:07.907 com.apple.launchd: (com.apple.powerd) Unknown value for key POSIXSpawnType: Interactive
    10/06/2014 07:55:07.907 com.apple.launchd: (com.apple.sandboxd) Unknown value for key POSIXSpawnType: Interactive
    10/06/2014 07:55:07.908 com.apple.launchd: (com.apple.usbmuxd) Unknown value for key POSIXSpawnType: Interactive
    10/06/2014 07:55:08.733 fseventsd: event logs in /.fseventsd out of sync with volume.  destroying old logs. (32317 409 32766)
    10/06/2014 07:55:08.749 fseventsd: log dir: /.fseventsd getting new uuid: 28A0FB38-2172-4936-8866-3220B9641918
    10/06/2014 07:55:09.009 UserEventAgent: starting CaptiveNetworkSupport as SystemEventAgent built Jun 25 2011 01:16:59
    10/06/2014 07:55:09.013 UserEventAgent: CaptiveNetworkSupport:CreateInterfaceWatchList:2788 WiFi Devices Found.
    10/06/2014 07:55:09.013 UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - PreProbe
    10/06/2014 07:55:09.013 UserEventAgent: CaptiveNetworkSupport:CaptiveSCRebuildCache:81 Failed to get service order
    10/06/2014 07:55:09.014 UserEventAgent: CaptiveNetworkSupport:CaptiveSCRebuildCache:81 Failed to get service order
    10/06/2014 07:55:09.014 UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - PreProbe
    10/06/2014 07:55:09.014 UserEventAgent: CaptiveNetworkSupport:CaptiveSCRebuildCache:81 Failed to get service order
    10/06/2014 07:55:09.014 UserEventAgent: CaptiveNetworkSupport:CaptiveSCRebuildCache:81 Failed to get service order
    10/06/2014 07:55:09.000 kernel: AirPort_Brcm4331: Ethernet address 7c:d1:c3:de:35:3d
    10/06/2014 07:55:09.000 kernel: IO80211Controller::dataLinkLayerAttachComplete():  adding AppleEFINVRAM notification
    10/06/2014 07:55:09.000 kernel: IO80211Interface::efiNVRAMPublished(): 
    10/06/2014 07:55:09.823 com.apple.kextd: Cache file /System/Library/Caches/com.apple.kext.caches/Startup/IOKitPersonalities_x86_64. ioplist.gz is out of date; not using.
    10/06/2014 07:55:09.938 airportd: _processDLILEvent: en0 attached (down)
    10/06/2014 07:55:10.076 com.apple.SecurityServer: Session 100000 created
    10/06/2014 07:55:10.000 kernel: in func createVirtualInterface ifRole = 1
    10/06/2014 07:55:10.000 kernel: Created virtif 0xffffff8006faba00 p2p0
    10/06/2014 07:55:10.101 UserEventAgent: CaptiveNetworkSupport:CaptiveSCRebuildCache:81 Failed to get service order
    10/06/2014 07:55:10.101 UserEventAgent: CaptiveNetworkSupport:CaptiveSCRebuildCache:81 Failed to get service order
    10/06/2014 07:55:10.128 UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - PreProbe
    10/06/2014 07:55:10.189 configd: setting hostname to "Names-MacBook-Air.local"
    10/06/2014 07:55:10.000 kernel: AirPort: Link Down on en0. Reason 1 (Unspecified).
    10/06/2014 07:55:10.202 configd: network configuration changed.
    10/06/2014 07:55:10.207 com.apple.SecurityServer: Entering service
    10/06/2014 07:55:10.424 UserEventAgent: ServermgrdRegistration cannot load config data
    10/06/2014 07:55:10.444 UserEventAgent: get_backup_share_points no AFP
    10/06/2014 07:55:12.000 kernel: en0: 802.11d country code set to 'GB'.
    10/06/2014 07:55:12.000 kernel: en0: Supported channels 1 2 3 4 5 6 7 8 9 10 11 12 13 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140
    10/06/2014 07:55:13.031 com.apple.ucupdate.plist: ucupdate: Checked 1 update, no match found.
    10/06/2014 07:55:13.098 com.apple.pfctl: No ALTQ support in kernel
    10/06/2014 07:55:13.098 com.apple.pfctl: ALTQ related functions disabled
    10/06/2014 07:55:13.337 com.apple.kextd: Can't load AppleMCCSControl.kext - ineligible during safe boot.
    10/06/2014 07:55:13.347 com.apple.kextd: Load com.apple.driver.AppleMCCSControl failed; removing personalities from kernel.
    10/06/2014 07:55:13.361 mDNSResponder: mDNSResponder mDNSResponder-320.16 (Jul 19 2012 21:07:07) starting OSXVers 11
    10/06/2014 07:55:13.000 kernel: macx_swapon SUCCESS
    10/06/2014 07:55:13.656 com.apple.usbmuxd: usbmuxd-327.4 on Feb 12 2014 at 14:54:33, running 64 bit
    10/06/2014 07:55:13.918 com.apple.kextd: Can't load AppleThunderboltEDMSink.kext - ineligible during safe boot.
    10/06/2014 07:55:13.924 com.apple.kextd: Load com.apple.driver.AppleThunderboltEDMSink failed; removing personalities from kernel.
    10/06/2014 07:55:13.967 systemkeychain: done file: /var/run/systemkeychaincheck.done
    10/06/2014 07:55:14.000 kernel: Waiting for DSMOS...
    10/06/2014 07:55:14.036 configd: network configuration changed.
    10/06/2014 07:55:14.042 configd: network configuration changed.
    10/06/2014 07:55:14.092 com.apple.kextd: Can't load AppleSMBusPCI.kext - ineligible during safe boot.
    10/06/2014 07:55:14.096 com.apple.kextd: Load com.apple.driver.AppleSMBusPCI failed; removing personalities from kernel.
    10/06/2014 07:55:14.099 mDNSResponder: D2D_IPC: Loaded
    10/06/2014 07:55:14.099 mDNSResponder: D2DInitialize succeeded
    10/06/2014 07:55:14.000 kernel: MacAuthEvent en0   Auth result for: cc:33:bb:49:b1:9a  MAC AUTH succeeded
    10/06/2014 07:55:14.000 kernel: wlEvent: en0 en0 Link UP virtIf = 0
    10/06/2014 07:55:14.000 kernel: AirPort: Link Up on en0
    10/06/2014 07:55:14.000 kernel: en0: BSSID changed to cc:33:bb:49:b1:9a
    10/06/2014 07:55:14.314 com.apple.kextd: Can't load AppleHDAController.kext - ineligible during safe boot.
    10/06/2014 07:55:14.318 com.apple.kextd: Load com.apple.driver.AppleHDAController failed; removing personalities from kernel.
    10/06/2014 07:55:14.363 com.apple.kextd: Can't load AppleSMCLMU.kext - ineligible during safe boot.
    10/06/2014 07:55:14.366 com.apple.kextd: Load com.apple.driver.AppleSMCLMU failed; removing personalities from kernel.
    10/06/2014 07:55:14.000 kernel: AirPort: RSN handshake complete on en0
    10/06/2014 07:55:14.000 kernel: Previous Shutdown Cause: 3
    10/06/2014 07:55:14.373 com.apple.kextd: Can't load AppleSMCPDRC.kext - ineligible during safe boot.
    10/06/2014 07:55:14.377 com.apple.kextd: Load com.apple.driver.AppleSMCPDRC failed; removing personalities from kernel.
    10/06/2014 07:55:14.709 com.apple.kextd: Can't load AudioIPCDriver.kext - ineligible during safe boot.
    10/06/2014 07:55:14.712 com.apple.kextd: Load com.apple.driver.AudioIPCDriver failed; removing personalities from kernel.
    10/06/2014 07:55:14.717 com.apple.kextd: Can't load AudioIPCDriver.kext - ineligible during safe boot.
    10/06/2014 07:55:14.720 com.apple.kextd: Load com.apple.driver.AudioIPCDriver failed; removing personalities from kernel.
    10/06/2014 07:55:14.727 com.apple.kextd: Can't load AppleIntelHD4000Graphics.kext - ineligible during safe boot.
    10/06/2014 07:55:14.729 com.apple.kextd: Load com.apple.driver.AppleIntelHD4000Graphics failed; removing personalities from kernel.
    10/06/2014 07:55:14.776 netbiosd: Unable to start NetBIOS name service:
    10/06/2014 07:55:14.936 com.apple.kextd: Can't load AppleUpstreamUserClient.kext - ineligible during safe boot.
    10/06/2014 07:55:14.938 com.apple.kextd: Load com.apple.driver.AppleUpstreamUserClient failed; removing personalities from kernel.
    10/06/2014 07:55:15.087 com.apple.kextd: Can't load ApplePlatformEnabler.kext - ineligible during safe boot.
    10/06/2014 07:55:15.093 com.apple.kextd: Load com.apple.driver.ApplePlatformEnabler failed; removing personalities from kernel.
    10/06/2014 07:55:15.306 com.apple.kextd: Can't load IOBluetoothSerialManager.kext - ineligible during safe boot.
    10/06/2014 07:55:15.310 com.apple.kextd: Load com.apple.iokit.IOBluetoothSerialManager failed; removing personalities from kernel.
    10/06/2014 07:55:15.319 com.apple.kextd: Can't load IOSurface.kext - ineligible during safe boot.
    10/06/2014 07:55:15.322 com.apple.kextd: Load com.apple.iokit.IOSurface failed; removing personalities from kernel.
    10/06/2014 07:55:15.330 com.apple.kextd: Can't load IOUserEthernet.kext - ineligible during safe boot.
    10/06/2014 07:55:15.333 com.apple.kextd: Load com.apple.iokit.IOUserEthernet failed; removing personalities from kernel.
    10/06/2014 07:55:15.000 kernel: X86PlatformShim::sendStepper - in safe boot. Set PState to PMin.
    10/06/2014 07:55:15.523 loginwindow: Login Window Application Started
    10/06/2014 07:55:15.927 mds: (Normal) FMW: FMW 0 0
    10/06/2014 07:55:16.000 kernel: DSMOS has arrived
    10/06/2014 07:55:16.135 mds: (Warning) Server: No stores registered for metascope "kMDQueryScopeComputer"
    10/06/2014 07:55:16.137 mds: (Warning) Server: No stores registered for metascope "kMDQueryScopeComputer"
    10/06/2014 07:55:16.178 WindowServer: (ipc/send) invalid destination port: IOServiceWaitQuiet for CGXMappedDisplayStart
    10/06/2014 07:55:16.178 WindowServer: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.
    10/06/2014 07:55:16.431 mds: (Warning) Server: No stores registered for metascope "kMDQueryScopeComputer"
    10/06/2014 07:55:16.636 loginwindow: **DMPROXY** Found `/System/Library/CoreServices/DMProxy'.
    10/06/2014 07:55:17.000 kernel: nspace-handler-set-snapshot-time: 1402383318
    10/06/2014 07:55:17.986 com.apple.launchctl.LoginWindow: com.apple.findmymacmessenger: Already loaded
    10/06/2014 07:55:17.986 com.apple.launchctl.LoginWindow: com.apple.store_helper: Already loaded
    10/06/2014 07:55:17.986 com.apple.launchctl.LoginWindow: com.apple.storeagent: Already loaded
    10/06/2014 07:55:18.232 com.apple.SecurityServer: Session 100004 created
    10/06/2014 07:55:18.239 loginwindow: Login Window Started Security Agent
    10/06/2014 07:55:18.481 airportd: _doAutoJoin: Already associated to “BTHub4-S56J”. Bailing on auto-join.
    10/06/2014 07:55:19.160 SecurityAgent: Echo enabled
    10/06/2014 07:55:19.160 SecurityAgent: Echo enabled
    10/06/2014 07:55:19.281 configd: network configuration changed.
    10/06/2014 07:55:19.499 UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - Probe
    10/06/2014 07:55:19.501 UserEventAgent: CaptiveNetworkSupport:CNSPreferencesBuildSSIDLookup:278 ssidLookup:
    10/06/2014 07:55:19.502 UserEventAgent:   <empty>
    10/06/2014 07:55:19.613 configd: setting hostname to "unknown-7c:d1:c3:de:35:3d.home"
    10/06/2014 07:55:19.666 UserEventAgent: CaptiveNetworkSupport:CaptiveStartDetect:2343 Bypassing probe on BTHub4-S56J because it is protected and not on the exception list
    10/06/2014 07:55:19.680 UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en0 - Unknown
    10/06/2014 07:55:19.688 configd: network configuration changed.
    10/06/2014 07:55:19.959 ntpd: proto: precision = 1.000 usec
    10/06/2014 07:55:21.399 com.apple.mtmfs: /var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/T//mtmfsMap46
    10/06/2014 07:55:23.996 genatsdb: *GENATSDB* FontObjects generated = 364
    10/06/2014 07:55:24.287 com.apple.launchd: (com.apple.xprotectupdater[33]) Exited with code: 252
    10/06/2014 07:55:46.110 com.apple.backupd: Starting standard backup
    10/06/2014 07:55:46.151 com.apple.backupd: Error -35 while resolving alias to backup target
    10/06/2014 07:55:46.000 kernel: nspace-handler-set-snapshot-time: 1402383348
    10/06/2014 07:55:56.277 com.apple.backupd: Backup failed with error: 19
    10/06/2014 07:56:36.042 com.apple.backupd: Starting standard backup
    10/06/2014 07:56:36.054 com.apple.backupd: Error -35 while resolving alias to backup target
    10/06/2014 07:56:36.000 kernel: nspace-handler-set-snapshot-time: 1402383398
    10/06/2014 07:56:46.175 com.apple.backupd: Backup failed with error: 19
    10/06/2014 07:58:18.298 com.apple.mtmd: low disk space thinning needed for volume Macintosh HD (/) with 7.8 <= 10.0 pct free space
    10/06/2014 07:58:18.301 com.apple.mtmd: attempting to thin because of low free space on Macintosh HD (/) by removing 2014-06-09 21:04:36 +0000
    10/06/2014 07:58:18.310 com.apple.mtmd: attempting to thin because of low free space on Macintosh HD (/) by removing 2014-06-10 06:55:16 +0000
    10/06/2014 07:58:18.330 com.apple.mtmd: attempting to thin because of low free space on Macintosh HD (/) by removing 2014-06-10 06:55:48 +0000
    10/06/2014 07:58:18.338 com.apple.mtmd: volume Macintosh HD (/) is now in an emergency freespace condition
    10/06/2014 08:00:09.756 com.apple.kextd: Cache file /System/Library/Caches/com.apple.kext.caches/Startup/KextPropertyValues_OSBundl eHelper_x86_64.plist.gz is out of date; not using.
    10/06/2014 08:00:09.756 com.apple.kextd: Rescanning kernel extensions.
    10/06/2014 08:00:10.192 com.apple.kextd: Can't load /System/Library/Extensions/AudioIPCDriver.kext - ineligible during safe boot.
    10/06/2014 08:00:10.196 com.apple.kextd: Load com.apple.driver.AudioIPCDriver failed; removing personalities from kernel.
    10/06/2014 08:00:10.198 com.apple.kextcache: rebuilding /System/Library/Caches/com.apple.kext.caches/Startup/kernelcache
    10/06/2014 08:00:10.204 com.apple.kextd: Can't load /System/Library/Extensions/AppleThunderboltEDMService.kext/Contents/PlugIns/App leThunderboltEDMSink.kext - ineligible during safe boot.
    10/06/2014 08:00:10.209 com.apple.kextd: Load com.apple.driver.AppleThunderboltEDMSink failed; removing personalities from kernel.
    10/06/2014 08:00:10.217 com.apple.kextd: Can't load /System/Library/Extensions/AppleIntelHD4000Graphics.kext - ineligible during safe boot.
    10/06/2014 08:00:10.221 com.apple.kextd: Load com.apple.driver.AppleIntelHD4000Graphics failed; removing personalities from kernel.
    10/06/2014 08:00:10.233 com.apple.kextd: Can't load /System/Library/Extensions/AppleSMBusPCI.kext - ineligible during safe boot.
    10/06/2014 08:00:10.237 com.apple.kextd: Load com.apple.driver.AppleSMBusPCI failed; removing personalities from kernel.
    10/06/2014 08:00:10.249 com.apple.kextd: Can't load /System/Library/Extensions/AppleHDA.kext/Contents/PlugIns/AppleHDAController.ke xt - ineligible during safe boot.
    10/06/2014 08:00:10.253 com.apple.kextd: Load com.apple.driver.AppleHDAController failed; removing personalities from kernel.
    10/06/2014 08:00:10.264 com.apple.kextd: Can't load /System/Library/Extensions/AppleMCCSControl.kext - ineligible during safe boot.
    10/06/2014 08:00:10.270 com.apple.kextd: Load com.apple.driver.AppleMCCSControl failed; removing personalities from kernel.
    10/06/2014 08:00:10.285 com.apple.kextd: Can't load /System/Library/Extensions/ApplePlatformEnabler.kext - ineligible during safe boot.
    10/06/2014 08:00:10.289 com.apple.kextd: Load com.apple.driver.ApplePlatformEnabler failed; removing personalities from kernel.
    10/06/2014 08:00:10.298 com.apple.kextd: Can't load /System/Library/Extensions/AppleSMCLMU.kext - ineligible during safe boot.
    10/06/2014 08:00:10.302 com.apple.kextd: Load com.apple.driver.AppleSMCLMU failed; removing personalities from kernel.
    10/06/2014 08:00:10.310 com.apple.kextd: Can't load /System/Library/Extensions/IOPlatformPluginFamily.kext/Contents/PlugIns/AppleSM CPDRC.kext - ineligible during safe boot.
    10/06/2014 08:00:10.314 com.apple.kextd: Load com.apple.driver.AppleSMCPDRC failed; removing personalities from kernel.
    10/06/2014 08:00:10.325 com.apple.kextd: Can't load /System/Library/Extensions/IOBluetoothFamily.kext/Contents/PlugIns/IOBluetoothS erialManager.kext - ineligible during safe boot.
    10/06/2014 08:00:10.329 com.apple.kextd: Load com.apple.iokit.IOBluetoothSerialManager failed; removing personalities from kernel.
    10/06/2014 08:00:10.337 com.apple.kextd: Can't load /System/Library/Extensions/AppleUpstreamUserClient.kext - ineligible during safe boot.
    10/06/2014 08:00:10.341 com.apple.kextd: Load com.apple.driver.AppleUpstreamUserClient failed; removing personalities from kernel.
    10/06/2014 08:00:10.355 com.apple.kextd: Can't load /System/Library/Extensions/IOSurface.kext - ineligible during safe boot.
    10/06/2014 08:00:10.358 com.apple.kextd: Load com.apple.iokit.IOSurface failed; removing personalities from kernel.
    10/06/2014 08:00:10.366 com.apple.kextd: Can't load /System/Library/Extensions/IOUserEthernet.kext - ineligible during safe boot.
    10/06/2014 08:00:10.369 com.apple.kextd: Load com.apple.iokit.IOUserEthernet failed; removing personalities from kernel.
    10/06/2014 08:00:10.000 kernel: Resetting IOCatalogue.
    10/06/2014 08:00:11.694 com.apple.kextcache: SierraSwitchKicker.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:11.705 com.apple.kextcache: SierraSupport.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:11.744 com.apple.kextcache: JMicronATA.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:12.952 com.apple.kextcache: SierraSwitchKicker.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:12.954 com.apple.kextcache: SierraSupport.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:12.958 com.apple.kextcache: JMicronATA.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:13.482 com.apple.kextcache: SierraSwitchKicker.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:13.625 com.apple.kextcache: SierraSupport.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:14.118 com.apple.kextcache: JMicronATA.kext does not declare a kernel dependency; using com.apple.kernel.6.0.
    10/06/2014 08:00:16.599 com.apple.kextcache: / locked; waiting for lock.
    10/06/2014 08:00:41.407 com.apple.kextcache: / locked; waiting for lock.
    10/06/2014 08:00:50.620 SecurityAgent: User info context values set for Name
    10/06/2014 08:00:50.620 SecurityAgent: User info context values set for Name
    10/06/2014 08:00:50.816 authorizationhost: Failed to authenticate user <Name> (error: 9).
    10/06/2014 08:00:51.000 kernel: nspace-handler-set-snapshot-time: 1402383652
    10/06/2014 08:00:55.132 SecurityAgent: User info context values set for Name
    10/06/2014 08:00:55.132 SecurityAgent: User info context values set for Name
    10/06/2014 08:00:55.638 com.apple.mtmd: attempting to thin because of low free space on Macintosh HD (/) by removing 2014-06-10 06:56:38 +0000
    10/06/2014 08:00:57.595 SecurityAgent: Login Window login proceeding
    10/06/2014 08:00:57.595 SecurityAgent: Login Window login proceeding
    10/06/2014 08:00:58.422 loginwindow: Login Window - Returned from Security Agent
    10/06/2014 08:00:58.591 loginwindow: USER_PROCESS: 51 console
    10/06/2014 08:00:58.967 applepushserviced: Unable to bootstrap_lookup connection port for 'com.apple.iCalPush': unknown error code
    10/06/2014 08:00:58.968 applepushserviced: Unable to bootstrap_lookup connection port for 'com.apple.syncdefaultsd.push': unknown error code
    10/06/2014 08:00:58.969 applepushserviced: Unable to bootstrap_lookup connection port for 'com.apple.AddressBook.PushNotification': unknown error code
    10/06/2014 08:00:58.970 applepushserviced: Unable to bootstrap_lookup connection port for 'com.apple.safaridavclient.push': unknown error code
    10/06/2014 08:00:59.119 com.apple.launchd.peruser.502: (com.apple.AirPortBaseStationAgent) Unknown value for key POSIXSpawnType: Background
    10/06/2014 08:00:59.124 com.apple.launchd.peruser.502: (com.apple.ReportCrash) Falling back to default Mach exception handler. Could not find: com.apple.ReportCrash.Self
    10/06/2014 08:00:59.134 com.apple.launchctl.Aqua: load: option requires an argument -- D
    10/06/2014 08:00:59.134 com.apple.launchctl.Aqua: usage: launchctl load [-wF] [-D <user|local|network|system|all>] paths...
    10/06/2014 08:01:02.788 UserEventAgent: CaptiveNetworkSupport:CNSServerRegisterUserAgent:187 new user agent port: 39947
    10/06/2014 08:01:03.289 mds: (Warning) Server: No stores registered for metascope "kMDQueryScopeComputerIndexed"
    10/06/2014 08:01:03.321 com.apple.launchd.peruser.502: (com.apple.launchctl.Aqua[133]) Exited with code: 1
    10/06/2014 08:01:03.762 com.apple.launchd.peruser.502: (com.apple.mrt.uiagent[145]) Exited with code: 255
    10/06/2014 08:01:05.842 SystemUIServer: Could not load menu extra NSBundle </System/Library/CoreServices/Menu Extras/Volume.menu> (not yet loaded) for Class AppleVolumeExtra
    10/06/2014 08:01:09.565 com.apple.dock.extra: Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:09.565 com.apple.dock.extra: 2014-06-10 08:01:09.555 com.apple.dock.extra[161:1a07] Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:09.573 com.apple.dock.extra: Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:09.575 com.apple.dock.extra: 2014-06-10 08:01:09.566 com.apple.dock.extra[161:1a07] Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:09.583 com.apple.dock.extra: Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:09.584 com.apple.dock.extra: 2014-06-10 08:01:09.575 com.apple.dock.extra[161:1a07] Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:09.588 com.apple.dock.extra: Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:09.589 com.apple.dock.extra: 2014-06-10 08:01:09.586 com.apple.dock.extra[161:1a07] Could not connect the action buttonPressed: to target of class NSApplication
    10/06/2014 08:01:10.169 mds: (Warning) Server: No stores registered for metascope "kMDQueryScopeComputer"
    10/06/2014 08:01:12.998 com.apple.SecurityServer: Session 100008 created
    10/06/2014 08:01:18.200 com.apple.SecurityServer: Session 100010 created
    10/06/2014 08:01:20.025 mds: (Warning) Server: No stores registered for metascope "kMDQueryScopeComputer"
    10/06/2014 08:01:20.124 sandboxd: ([169]) com.apple.qtkits(169) deny ipc-posix-shm _CS_DSHMEMLOCK
    10/06/2014 08:01:20.128 sandboxd: ([169]) com.apple.qtkits(169) deny ipc-posix-shm _CS_DSHMEMLOCK
    10/06/2014 08:01:20.132 sandboxd: ([169]) com.apple.qtkits(169) deny ipc-posix-shm _CGM0000000502
    10/06/2014 08:01:20.136 sandboxd: ([169]) com.apple.qtkits(169) deny ipc-posix-shm _CGM0000000502
    10/06/2014 08:01:20.147 sandboxd: ([169]) com.apple.qtkits(169) deny file-read-data /Library/ColorSync/Profiles/Displays/Color LCD-00000610-0000-9CDF-0000-0000042737C0.icc
    10/06/2014 08:01:20.157 sandboxd: ([169]) com.apple.qtkits(169) deny file-read-data /Library/ColorSync/Profiles/Displays/Color LCD-00000610-0000-9CDF-0000-0000042737C0.icc
    10/06/2014 08:01:20.176 sandboxd: ([169]) com.apple.qtkits(169) deny mach-lookup com.apple.printtool.agent
    10/06/2014 08:01:21.178 sandboxd: ([169]) com.apple.qtkits(169) deny file-read-data /Library/ColorSync/Profiles/Displays/Color LCD-00000610-0000-9CDF-0000-0000042737C0.icc
    10/06/2014 08:01:21.256 sandboxd: ([169]) com.apple.qtkits(169) deny ipc-posix-shm _CS_GSHMEMLOCK
    10/06/2014 08:01:21.260 sandboxd: ([169]) com.apple.qtkits(169) deny ipc-posix-shm _CS_GSHMEMLOCK
    10/06/2014 08:01:22.336 com.apple.coremedia.videodecoder: IOSurface couldn't open service: IOSurfaceRoot
    10/06/2014 08:01:27.505 sandboxd: ([169]) com.apple.qtkits(169) deny file-read-data /Library/ColorSync/Profiles/Displays/Color LCD-00000610-0000-9CDF-0000-0000042737C0.icc
    10/06/2014 08:01:27.906 sandboxd: ([169]) com.apple.qtkits(169) deny file-read-data /Library/ColorSync/Profiles/Displays/Color LCD-00000610-0000-9CDF-0000-0000042737C0.icc
    10/06/2014 08:01:30.610 com.apple.kextcache: Created prelinked kernel //System/Library/Caches/com.apple.kext.caches/Startup/kernelcache.
    10/06/2014 08:01:30.670 com.apple.kextcache: /: no supported helper partitions to update.
    10/06/2014 08:01:30.671 com.apple.kextcache: Lock acquired; proceeding.
    10/06/2014 08:01:30.685 com.apple.kextcache: /: no supported helper partitions to update.
    10/06/2014 08:01:30.686 com.apple.kextcache: Lock acquired; proceeding.
    10/06/2014 08:01:30.701 com.apple.kextcache: /: no supported helper partitions to update.
    10/06/2014 08:01:44.000 kernel: CODE SIGNING: cs_invalid_page(0x1000): p=181[ksadmin] clearing CS_VALID
    In Part 2, you say:
    DIAGNOSTIC AND USAGE INFORMATION ▹ System Diagnostic Reports
    (not Diagnostic and Usage Messages) from the log list on the left. If you don't see that list, select
    View ▹ Show Log List
    from the menu bar.
    There is a disclosure triangle to the left of the list item. If the triangle is pointing to the right, click it so that it points down. You'll see a list of reports.
    BUT -- when I go into "System diagnostic reports" (and I have checked I'm clicking on the correct one) there's nothing in the log to the right, even when I click the arrow pointing down. Below that, on the left, it says FILES and then below that there's
    system.log
    kernel.log
    and then /Library/logs (twice) and /var/logs
    What am I doing wrong?
    Grateful for help.

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