Hi, my MacBook Pro has become very slow... what could be causing this and what can I do to fix it?

Hi, my MacBook Pro is working very slowly.. what could be causing it and what can I do to fix it??

First, back up all data immediately, as your boot drive might be failing.
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.
Otherwise, take the steps below when you notice the problem.
Step 1
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 2
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.

Similar Messages

  • Mac book pro has become very slow. How to analyze this and resolve this?

    My mac book pro has become very slow. How to analyze and resolve this?

    First, back up all data immediately, as your boot drive might be failing.
    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.
    Otherwise, take the steps below when you notice the problem.
    Step 1
    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 2
    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.

  • My MacBook Pro has become very slow and I am unable to watch Netflix etc.

    My MacBook Pro has become very slow and am unable to watch, for example, Netflix etc. due to constant streaming.
    Suggestions welcome.

    We need you Computer statistics to help solve issue  http://www.etresoft.com/etrecheck

  • My ipod classic has decided to become corrupt, will not sync etc. Tried all of Apple's troubleshooting tips but nothing works. It is an 80GB classic which has been well looked after. what could of caused this and how can i rectify?

    help!

    These are also in the Troubleshooting tips, but it works for me.
    What system are you using Mac or Windows?
    a. If Windows. run Chkdsk drive: /F
    b. if Mac run Diskutilty -> CRC
         Click on the iPod device
         select FirstAid tab on the right window.
         click on the first Aid Button.
    Then connect to iTunes and Restore.
    Good luck.

  • When I connect an external hard drive to macbook pro it is very slow to appear on the desktop and Finder window, sometimes 20 mins or more, even with auto backup switched off . any clues?

    when I connect an external hard drive to macbook pro it is very slow to appear on the desktop and Finder window, sometimes 20 mins or more, even with auto backup switched off . any clues?

    Hi robfromkinglake west,
    Try and isolate the issue.  Check if it's only with this drive.
    Check the drive with Disk Utility
    Using Disk Utility to verify or repair disks
    http://support.apple.com/kb/ht1782
    I've never seen a drive take 20 minutes to mount.
    Nubz

  • I can't completely control my cursor on my macbook pro, and it keeps jumping to the right of the screen and switching my screen to the dashboard or utilities. Any ideas on what might be causing this, and what I can do about it?

    i can't completely control my cursor on my macbook pro, and it keeps jumping to the right of the screen and switching my screen to the dashboard or utilities. Any ideas on what might be causing this, and what I can do about it?

    If you have another pointing device installed, remember that the Mac uses "all sources live". You can literally use two or more mice or two or more keyboards at once.
    Your trackpad, if that is what you are using, must be very clean. Any debris may be seen as another "finger".

  • My MacBook Pro has become extremely slow

    Overnight my MacBook Pro (2012) has become very slow when trying to complete any task. I have plenty of space left and have emptied my trash but the problem persists. For added detail, I did just get an iphone which may be slowing my computer down through Icloud? Also, I did try downloading a file from a program called vuze, but I have done that before with no issues. Otherwise, I havent changed or done anything out of the ordinary to bring about this issue. If you have any suggestions that would be great, thanks.

    This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve your problem.
    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. There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
    Below are instructions to run a UNIX shell script, a type of program. All it does is to gather information about the state of your computer. That information goes nowhere unless you choose to share it on this page. However, you should be cautious about running any kind of program (not just a shell script) at the request of a stranger on a public message board. 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.
    Here's a summary of what you need to do: Copy a line of text from this web page into the window of another application. Wait about a minute. Then paste some other text, which will have been copied automatically, back into a reply on this page. The sequence is: copy, paste, wait, paste again. Details follow.
    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.
    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 paragraph doesn’t apply.
    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 your browser, 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'; Fs='\n%s: %s\n'; Fu='user %s%%, system %s%%'; PB="/usr/libexec/PlistBuddy -c Print"; A () { [[ a -eq 0 ]]; }; M () { find -L "$d" -type f | while read f; do file -b "$f" | egrep -q XML\|exec && echo $f; done; }; Pc () { o=`egrep -v '^[[:blank:]]*($|#)' "$2"`; Pm "$1"; }; Pm () { [[ "$o" ]] && o=`sed 's/^ */   /' <<< "$o"` && printf "$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${1}DataType; }; id | grep -qw '80(admin)'; a=$?; A && sudo true; r=$?; t=`date +%s`; clear; { A || echo $'No admin access\n'; A && ! R && echo $'No root access\n'; SP Software | sed '8!d;s/^ *//'; o=`SP Hardware | awk '/Mem/{print $2}'`; o=$((o<4?o:0)); Ps "Memory (GB)"; o=`SP Diagnostics | sed '5,6!d'`; [[ "$o" =~ Pass ]] || Pm "POST"; o=`SP USB | awk '/V.*[(]/{if ($3 !~ /0(5a|a5)c/) print}' | wc -l`; Ps "3rd-party USB devices"; o=`pmset -g therm | sed 's/^.*CP/CP/'`; egrep -q 'No th|pms' <<< "$o" && o=; Pm "Thermal conditions"; o=`pmset -g sysload | grep -v :`; grep -q '= [^GO]' <<< "$o" || o=; Pm "System load advisory"; o=`nvram boot-args | awk '{$1=""; print}'`; Ps "boot-args"; d=(/ ""); D=(System User); for i in 0 1; do o=`cd ${d[$i]}L*/L*/Dia* && ls | awk -F_ '!/ag$/{$NF=a[split($NF,a,".")]; print}' | tail`; Pm "${D[$i]} diagnostics"; done; o=`syslog -F bsd -k Sender kernel -k Message CReq 'GPU |hfs: Ru|I/O e|n Cause: -|NVDA\(|pagin|SATA W|ssert|timed? ?o' | tail -n25 | awk '/:/{$4=""; $5=""; print}'`; Pm "Kernel messages"; 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]} ${s[3]}` || o=; Ps "Total CPU usage" && { s=(`ps acrx -o comm,ruid,%cpu | sed '2!d'`); o=${s[2]}%; Ps "CPU usage by process \"$s\" with UID ${s[1]}"; }; s=(`top -R -l1 -n1 -o prt -stats command,uid,prt | sed '$!d'`); s[2]=${s[2]%[+-]}; o=$((s[2]>=25000?s[2]:0)); Ps "Mach ports used by process \"$s\" with UID ${s[1]}"; o=`kextstat -kl | grep -v com\\.apple | cut -c53- | cut -d\< -f1`; Pm "Loaded extrinsic kernel extensions"; R && o=`sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix\.cron)|org\.(amav|apac|calendarse|cups|dove|isc|ntp|post[fg]|x)/{print $3}'`; Pm "Extrinsic system jobs"; o=`launchctl list | sed 1d | awk '!/0x|com\.apple|org\.(x|openbsd)|\.[0-9]+$/{print $3}'`; Pm "Extrinsic agents"; o=`for d in {/,}L*/Lau*; do M; done | grep -v com\.apple\.CSConfig | while read f; do ID=$($PB\ :Label "$f") || ID="No job label"; printf "$Fb" "$f" "$ID"; done`; Pm "launchd items"; o=`for d in /{S*/,}L*/Star*; do M; done`; Pm "Startup items"; o=`find -L /S*/L*/E* {/,}L*/{A*d,Compon,Ex,In,Keyb,Mail,P*P,Qu,Scripti,Servi,Spo}* -type d -name Contents -prune | while read d; do ID=$($PB\ :CFBundleIdentifier "$d/Info.plist") || ID="No bundle ID"; egrep -qv "^com\.apple\.[^x]|Accusys|ArcMSR|ATTO|HDPro|HighPoint|driver\.stex|hp-fax|\.hpio|JMicron|microsoft\.MDI|print|SoftRAID" <<< $ID && printf "$Fb" "${d%/Contents}" "$ID"; done`; Pm "Extrinsic loadable bundles"; o=`find -L /u*/{,*/}lib -type f | while read f; do file -b "$f" | grep -qw shared && ! codesign -v "$f" && echo $f; done`; Pm "Unsigned shared libraries"; o=`launchctl getenv DYLD_INSERT_LIBRARIES`; Pm "Inserted libraries"; o=`find -L {,/u*/lo*}/e*/periodic -type f -mtime -10d`; Pm "Modified periodic scripts"; o=`scutil --proxy | grep Prox`; 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}'`; Ps "DNS"; R && o=`sudo profiles -P | grep : | wc -l`; Ps "Profiles"; for f in fstab sysctl.conf crontab launchd.conf; do Pc $f /etc/$f; done; Pc "hosts" <(grep -v 'host *$' /etc/hosts); Pc "User launchd" ~/.launchd*; R && Pc "Root crontab" <(sudo crontab -l); Pc "User crontab" <(crontab -l); R && o=`sudo defaults read com.apple.loginwindow LoginHook`; Pm "Login hook"; Pp "Global login items" /L*/P*/loginw* Path; Pp "User login items" L*/P*/*loginit* Name; Pp "Safari extensions" L*/Saf*/*/E*.plist Bundle | sed 's/\..*$//;s/-[1-9]$//'; o=`find ~ $TMPDIR.. \( -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 \) | wc -l`; Ps "Restricted user files"; cd; o=`SP Fonts | egrep "Valid: N|Duplicate: Y" | wc -l`; Ps "Font problems"; 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[$i]##*/} files"; done; o=$((`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.
    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.
    When you launch Terminal, a text window will open with a line already in it, ending either in a dollar sign ($) or a percent sign (%). If you get the percent sign, enter “exec sh” and press return. You should then get a new line ending in a dollar sign.
    Click anywhere in the Terminal window and paste (command-V). The text you pasted should vanish immediately. If it doesn't, press the return key.
    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're not logged in as an administrator, you won't be prompted for your password. The test will still run. It just won't do anything that requires administrator rights.
    The test may take up to 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. There wiil be nothing in the Terminal window and no indication of progress until it's done. 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 your results. No harm will be done.
    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.
    When you post the results, you might see the message, "You have included content in your post that is not permitted." That's because the forum software falsely identifies something in the post as a violation of the terms of use. If that happens, please post the 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 Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Terms of Use of Apple Support Communities ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

  • The sound has been working fine until now. I turn the volume up but no sound. What could be causing this and how do I fix it? Thanks so much.

    The sound has been working fine until yesterday. I turn the volume up but no sound. Not while playing games or with key taps. What is causing this and how can I fix it? Thanks so much.

    I did a search for "no sound" and found the solution. Thanks for the info.!

  • My Macbook Pro has become super slow after upgrading to 10.9.2. can anyone help please?

    My Macbook pro has slowed down drastically after upgrading to 10.9.2. It has become so slow that i can hardly use it. I did an etrcheck
    Hardware Information:
              MacBook Pro (13-inch, Mid 2012)
              MacBook Pro - model: MacBookPro9,2
              1 2.5 GHz Intel Core i5 CPU: 2 cores
              4 GB RAM
    Video Information:
              Intel HD Graphics 4000 - VRAM: 1024 MB
    System Software:
              OS X 10.9.2 (13C64) - Uptime: 0 days 0:19:10
    Disk Information:
              APPLE HDD TOSHIBA MK5065GSXF disk0 : (500.11 GB)
                        EFI (disk0s1) <not mounted>: 209.7 MB
                        Macintosh HD (disk0s2) / [Startup]: 499.25 GB (356.27 GB free)
                        Recovery HD (disk0s3) <not mounted>: 650 MB
              MATSHITADVD-R   UJ-8A8 
    USB Information:
              Apple Inc. FaceTime HD Camera (Built-in)
              Apple Inc. Apple Internal Keyboard / Trackpad
              Apple Computer, Inc. IR Receiver
              Apple Inc. BRCM20702 Hub
                        Apple Inc. Bluetooth USB Host Controller
    FireWire Information:
    Thunderbolt Information:
              Apple Inc. thunderbolt_bus
    Launch Daemons:
              [System] com.adobe.fpsaud.plist 3rd-Party support link
    Launch Agents:
              [System] com.hp.devicemonitor.plist 3rd-Party support link
              [System] com.hp.messagecenter.launcher.plist 3rd-Party support link
    User Launch Agents:
              [not loaded] com.adobe.ARM.[...].plist 3rd-Party support link
    User Login Items:
              iTunesHelper
              Dropbox
              AdobeResourceSynchronizer
    Internet Plug-ins:
              FlashPlayer-10.6: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
              QuickTime Plugin: Version: 7.7.3
              AdobePDFViewerNPAPI: Version: 11.0.06 - SDK 10.6 3rd-Party support link
              AdobePDFViewer: Version: 11.0.06 - SDK 10.6 3rd-Party support link
              Flash Player: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
              Default Browser: Version: 537 - SDK 10.9
              Silverlight: Version: 5.1.10411.0 - SDK 10.6 3rd-Party support link
    Safari Extensions:
              Adblock Plus: Version: 1.7.4.1135
              Ebay Shopping Assistant: Version: 1.1
              Amazon Shopping Assistant: Version: 1.1
              Slick Savings: Version: 1.0
              Searchme: Version: 1.3
              AdBlock: Version: 2.6.18
    Audio Plug-ins:
              BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
              AirPlay: Version: 2.0 - SDK 10.9
              AppleAVBAudio: Version: 203.2 - SDK 10.9
              iSightAudio: Version: 7.7.3 - SDK 10.9
    iTunes Plug-ins:
              Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
    3rd Party Preference Panes:
              Flash Player  3rd-Party support link
    Old Applications:
              None
    Time Machine:
              Time Machine not configured!
    Top Processes by CPU:
                  29%          Safari
                  16%          com.apple.WebKit.WebContent
                   5%          PluginProcess
                   4%          WindowServer
                   3%          com.apple.WebKit.Networking
    Top Processes by Memory:
              289 MB          Safari
              131 MB          com.apple.IconServicesAgent
              82 MB          com.apple.WebKit.WebContent
              82 MB          mds_stores
              66 MB          Finder
    Virtual Memory Information:
              721 MB          Free RAM
              1.62 GB          Active RAM
              1.05 GB          Inactive RAM
              636 MB          Wired RAM
              1.18 GB          Page-ins
              0 B          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. 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) at the request of a stranger on a public message board. 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 from this web page into the window of another application. Wait for the script to run. It usually takes a few minutes. Then paste the results, which will have been copied automatically, back into a reply on this page. The sequence is: copy, paste, wait, paste again. 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:]]*$'; NS=networksetup; PB="/usr/libexec/PlistBuddy -c Print"; A () { [[ a -eq 0 ]]; }; M () { find -L "$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:\ [^O]|x([^08]|0[^2]|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//;s/\n.*//;/\)/p;};/^ *(V.+ [0N]|Man).+ /{s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;};/Apple|Broadcom|Genesy|Intel|SMSC/{s/.//g;h;}'`; Pm $b; done; o=`pmset -g therm | sed 's/^.*C/C/'`; [[ "$o" =~ No\ th|pms ]] && o=; Pm "Thermal conditions"; o=`pmset -g sysload | grep -v :`; [[ "$o" =~ =\ [^GO] ]] || o=; Pm "System load advisory"; o=`nvram boot-args | awk '{$1=""; print}'`; Ps "boot-args"; fdesetup status | grep -q On && o=on || o=; 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 messages"; 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))]}"; o=`kextstat -kl | grep -v com\\.apple | cut -c53- | cut -d\< -f1`; Pm "Loaded extrinsic kernel extensions"; R && o=`sudo launchctl list | awk 'NR>1 && !/0x|com\.(apple|openssh|vix\.cron)|org\.(amav|apac|calendarse|cups|dove|isc|ntp|openld|post[fg]|x)/{print $3}'`; Pm "Extrinsic daemons"; o=`launchctl list | awk 'NR>1 && !/0x|com\.apple|org\.(x|openbsd)|\.[0-9]+$/{print $3}'`; Pm "Extrinsic agents"; o=`for d in {/,}L*/Lau*; do M; done | egrep -v 'com\.apple\.(CSConfig|server)' | while read f; do ID=$($PB\ :Label "$f") || ID="No job label"; printf "$Fb" "$f" "$ID"; done`; Pm "launchd items"; o=`for d in /{S*/,}L*/StartupItems; do M; done`; Pm "Startup items"; sys=`pkgutil --regexp --only-files --files com.apple.pkg.* | sort | uniq | sed 's:^:/:'`; b=`sed -E '/^.+Lib.+\/Contents\/Info.plist$/!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 "$b" | while read d; do test -f "$d/Info.plist" || continue; ID=$($PB\ :CFBundleIdentifier "$_") || ID="No bundle ID"; printf "$Fb" "${d%/Contents}" "$ID"; done`; Pm "Extrinsic loadable bundles"; o=`find /usr/lib -type f -name *.dylib | grep -Fv "$l"`; Pm "Extrinsic 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=`scutil --proxy | grep Prox`; 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 ($2 !~ "A") print}'`; Pm "TCP/IP"; R && o=`sudo profiles -P | grep : | wc -l`; Ps "Profiles"; f=auto_master; [[ `md5 -q /etc/$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 $ID; done`; Pm "Application check"; Pp "Global login items" /L*/P*/loginw* Path; Pp "User login items" L*/P*/*loginit* Name; Pp "Safari extensions" L*/Saf*/*/E*.plist Bundle | sed -E 's/(\..*$|-[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 . -maxdepth 1 -exec basename {} + | while read f; do [[ ("$f" =~ ^\.. && ! "$f" =~ ^\.(adobe|android|bash.+|CFU.+|cache|config|cups|dropbox|DS_Store|filezilla|font.+|git.+|profile|rnd|sh_.+|ssh|subv.+|Trash(es)?|zprofile|zsh.+)$) || ($(stat -f%f "$f") -ge 32768 && "$f" != Library) ]] && ls -Fd "$f"; done`; Pm "Hidden user files"; o=`SP Fonts | egrep 'id: N|te: Y' | wc -l`; Ps "Font problems"; o=`find L*/{Con,Pref}* -type f ! -size 0 -name *.plist | while read f; do plutil -s "$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 (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.

  • My macbook pro has become agonizingly slow, what can i do to fix this problem?

    I have a macbook pro, ( os x 10.9.3, Processor  2.4 GHz Intel Core i7  Memory  4 GB 1333 MHz DDR3 Graphics  Intel HD Graphics 3000 384 MB )
    that has become agonizingly slow and unresponsive. there is always a several second response time after every mouse click and it can take several minutes for any and all websites to open. Even when I open my home page it can take a minute. Is there something I an do to fix this problem. I do have Bitdefender running but it did not seem to affect operations when I installed it several months ago. This is a relatively recent development and getting worse. Help!

    Please read this whole message before doing anything.
    This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
    The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.
    Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Start up in safe mode and log in to the account with the problem. You must hold down the shift key twice: once when you turn on the computer, and again when you log in.
    Note: If FileVault is enabled, or if a firmware password is set, or if the startup volume is a Fusion Drive or a software RAID, you can’t do this. Ask for further instructions.
    Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. The next normal startup may also be somewhat slow.
    The login screen appears even if you usually login automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
    Test while in safe mode. It will be slow, but should not be as slow as what you describe. Same problem?
    After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of the test.

  • My MacBook Pro is running very slow. How do I find out what is causing this?

    How do I find out why my MacBook Pro is running so slow? Then how do I fix it?

    Suggestions of Things You Can Do To Help A Slow Computer
    If your computer seems to be running slower here are some things you can do:
    Start with visits to:     OS X Maintenance - MacAttorney;
                                      The X Lab: The X-FAQs;
                                      The Safe Mac » Mac Performance Guide;
                                      The Safe Mac » The myth of the dirty Mac;
                                      Mac maintenance Quick Assist.
    Boot into Safe Mode then repair your hard drive and permissions:
    Repair the Hard Drive and Permissions Pre-Lion
    Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list.  In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive.  If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
    Repair the Hard Drive - Lion/Mountain Lion/Mavericks
    Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the Utilites Menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD disk icon and click on the arrow button below.
    When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list.  In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive.  If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported, then click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
    Restart your computer normally and see if this has helped any. Next do some maintenance:
    For situations Disk Utility cannot handle the best third-party utility is Disk Warrior;  DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption; Disk Warrior 4.x is now Intel Mac compatible.
    Note: Alsoft ships DW on a bootable DVD that will startup Macs running Snow Leopard or earlier. It cannot start Macs that came with Lion or later pre-installed, however, DW will work on those models.
    Suggestions for OS X Maintenance
    OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) If this isn't the case, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep.  Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced since Tiger.  These utilities have limited or no functionality with Snow Leopard or later and should not be installed.
    OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive.
    Helpful Links Regarding Malware Protection
    An excellent link to read is Tom Reed's Mac Malware Guide.
    Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
    See these Apple articles:
              Mac OS X Snow Leopard and malware detection
              OS X Lion- Protect your Mac from malware
              OS X Mountain Lion- Protect your Mac from malware
              About file quarantine in OS X
    If you require anti-virus protection I recommend using VirusBarrier Express 1.1.6 or Dr.Web Light both from the App Store. They're both free, and since they're from the App Store, they won't destabilize the system. (Thank you to Thomas Reed for these recommendations.)
    Troubleshooting Applications
    I recommend downloading a utility such as TinkerTool System, OnyX, Mavericks Cache Cleaner, or Cocktail that you can use for removing old log files and archives, clearing caches, etc. Corrupted cache, log, or temporary files can cause application or OS X crashes as well as kernel panics.
    If you have Snow Leopard or Leopard, then for similar repairs install the freeware utility Applejack.  If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line.  Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. Applejack does not work with Lion and later.
    Basic Backup
    For some people Time Machine will be more than adequate. Time Machine is part of OS X. There are two components:
    1. A Time Machine preferences panel as part of System Preferences;
    2. A Time Machine application located in the Applications folder. It is
        used to manage backups and to restore backups. Time Machine
        requires a backup drive that is at least twice the capacity of the
        drive being backed up.
    Alternatively, get an external drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
      1. Carbon Copy Cloner
      2. Get Backup
      3. Deja Vu
      4. SuperDuper!
      5. Synk Pro
      6. Tri-Backup
    Visit The XLab FAQs and read the FAQ on backup and restore.  Also read How to Back Up and Restore Your Files. For help with using Time Machine visit Pondini's Time Machine FAQ for help with all things Time Machine.
    Referenced software can be found at MacUpdate.
    Additional Hints
    Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity as free space.
    Add more RAM. If your computer has less than 2 GBs of RAM and you are using OS X Leopard or later, then you can do with more RAM. Snow Leopard and Lion work much better with 4 GBs of RAM than their system minimums. The more concurrent applications you tend to use the more RAM you should have.
    Always maintain at least 15 GBs or 10% of your hard drive's capacity as free space, whichever is greater. OS X is frequently accessing your hard drive, so providing adequate free space will keep things from slowing down.
    Check for applications that may be hogging the CPU:
    Pre-Mavericks
    Open Activity Monitor in the Utilities folder.  Select All Processes from the Processes dropdown menu.  Click twice on the CPU% column header to display in descending order.  If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar.  Click on the Force Quit button to kill the process.  See if that helps.  Be sure to note the name of the runaway process so you can track down the cause of the problem.
    Mavericks and later
    Open Activity Monitor in the Utilities folder.  Select All Processes from the View menu.  Click on the CPU tab in the toolbar. Click twice on the CPU% column header to display in descending order.  If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar.  Click on the Force Quit button to kill the process.  See if that helps.  Be sure to note the name of the runaway process so you can track down the cause of the problem.
    Often this problem occurs because of a corrupted cache or preferences file or an attempt to write to a corrupted log file.

  • My Mac has become very slow.  Will factory reseting it and deleting some unused files make it faster?

    im trying to increase the speed of my mac because it keeps freezing and has forced a shut down... will reseting it increase the speed?

    Most likely yes. 
    20: Zero Erase and Fresh install OS X (advanced)
    Warning: permanent data destruction on the entire drive or partition selected. No recovery possible. All programs, files and operating system gone.
    Wipes everything method. Everything erased, the hard drive bad sectors mapped off, everything new except files from storage drive, no clone or TM restores unless you know it's not corrupted.
    This method is reserved for hard drives that the file structure has gone bad, pinwheel issues that isn't resolved by any other manner (bad sectors), malware, corrupted EFI or anything super serious that Disk Utility gives and unable to repair the drive.
    The methods are the same as #8 Reinstall Just OS X, however before you install OS X again, you first select Disk Utility and the drive or partition and
    On 10.6: Erase > Security Option > Zero All Data, then click Erase.
    On 10.7: Zero Erase is one selection from the right, then click Erase.
    It's going to take some time, when finished, one installs OS X  and then go about installing programs and returning files from backup, or restoring from a clone or TimeMachine drive.
    Note: SSD's boot drives don't have a Secure Erase function, only Erase.
    10.7+ you may have to create a 10.7 Recovery USB to catch the entire drive.
    Your basically booting from the Recovery HD partition which is on the same drive as MacIntosh HD or BootCamp, so your erasing one partition from another on the same drive.
    However some people's drive problems extend outside the MacIntosh HD and BootCamp, into the hidden Recovery, HD, EFI or GUID partition map, therefore the only solution is to erase the ENTIRE from a outside source. If you can boot into OS X you should try to make this bootable Recovery USB, you may need to use another Mac to copy that Recovery HD.
    http://osxdaily.com/2011/08/08/lion-recovery-disk-assistant-tool-makes-external- lion-boot-recovery-drives/
    If you can boot into only Recovery HD, then your should create this and later can use Carbon Copy Cloner to clone back onto the internal drive after the drive has been completely erased to catch all partitions, hidden and otherwise.
    Create a data recovery, undelete boot drive
    Newer Mac's have Internet Recovery which one can boot and use just like Recovery HD, it's downloaded off the Internet and can be used to erase the drive in it's entirety as well.
    https://support.apple.com/kb/HT4718
    If you need more security in data deletion, I read this
    How do I securely delete data from the machine

  • My MacBook Pro has become unbearably slow. What can I do to get it back to its normal (peak) performance?

    When I originally purchased my MacBook Pro a few years ago, it was blazing fast. Since then the reaction time of the CPU has gotten progressively worse to the point where the laptop is virtually unusable. Windows are laggy and slow to load. Apps will become unresponsive for apparently no reason. Nothing seems to make it better. I cannot pick out a specific time or event that may have acted as a catalyst for this loss in performance. Any help will be much appreciated.
    Thanks,
    Adrian

    Hello, I'm having a problem with my mac's speed as well, though I don't think it is memory that's causing it.
    It's brand new, late 2011 , has had os x lion from the get go. currently have version 10.7.2
    Free space 474.69 GB
    free RAM 1.65 GB
    It takes about 10 mintues from turning on to get to my desktop screen, and the little pinwheel comes up constantly when trying to open an app.  typing lags for 5-6 seconds when i type one letter, and the internet alternates from moderate speed to showing lots of pinwheel spinning.  It also takes 3-5 minutes to turn off when before it used to be seconds.  When it falls 'asleep', it often doesn't wake up, at least not for a few minutes.
    I tried safe boot, but i didn't see any difference in speed when i restarted.
    I tried resetting the PRAM, no difference
    I then tried command R for the disk utility, and i believe i clicked on repair permissions for the hard drive (the one that said macintosh Hd);
    it ended up displaying "open error messages"- that mentioned AirPort Utility and various font names. Despite saying the the repair had less than a minute, it stayed on this screen for a good 30-40 min until i was fed up and shut it down
    I really don't know what else could have done this; the only other thing i downloaded was realplayer sp, but I got rid of it all and everything i downloaded with it. I don't have any huge programs like photoshop either. I don't have any other users created aside from just me.
    please help.

  • My MacBook Pro has been very slow after I install Mavericks OS

    Hardware Information:
              MacBook Pro (13-inch, Mid 2010)
              MacBook Pro - model: MacBookPro7,1
              1 2.4 GHz Intel Core 2 Duo CPU: 2 cores
              4 GB RAM
    Video Information:
              NVIDIA GeForce 320M - VRAM: 256 MB
    Audio Plug-ins:
              BluetoothAudioPlugIn: Version: 1.0
              AirPlay: Version: 1.9
              AppleAVBAudio: Version: 2.0.0
              iSightAudio: Version: 7.7.3
    System Software:
              OS X 10.9 (13A603) - Uptime: 0 days 0:25:46
    Disk Information:
              Hitachi HTS545032B9SA02 disk0 : (320,07 GB)
                        EFI (disk0s1) <not mounted>: 209,7 MB
                        Macintosh HD (disk0s2) /: 319,21 GB (132,44 GB free)
                        Recovery HD (disk0s3) <not mounted>: 650 MB
              MATSHITADVD-R   UJ-898 
    USB Information:
              Apple Inc. Built-in iSight
              Apple Internal Memory Card Reader
              Apple Inc. BRCM2046 Hub
                        Apple Inc. Bluetooth USB Host Controller
              Apple Computer, Inc. IR Receiver
              Apple Inc. Apple Internal Keyboard / Trackpad
    FireWire Information:
    Thunderbolt Information:
    Kernel Extensions:
              net.kromtech.kext.Firewall          (2.3.5)
    Problem System Launch Daemons:
    Problem System Launch Agents:
    Launch Daemons:
              [loaded] com.adobe.fpsaud.plist
              [loaded] com.google.keystone.daemon.plist
              [loaded] com.microsoft.office.licensing.helper.plist
              [loaded] com.rim.BBDaemon.plist
              [failed] com.trusteer.rooks.rooksd.plist
              [loaded] com.zeobit.MacKeeper.AntiVirus.plist
    Launch Agents:
              [loaded] com.divx.dms.agent.plist
              [loaded] com.divx.update.agent.plist
              [loaded] com.google.keystone.agent.plist
              [loaded] com.hp.help.tocgenerator.plist
              [loaded] com.rim.BBLaunchAgent.plist
              [not loaded] com.trusteer.rapport.rapportd.plist
    User Launch Agents:
              [failed] com.apple.CSConfigDotMacCert-[redacted]@me.com-SharedServices.Agent.plist
              [failed] com.facebook.videochat.[redacted].plist
              [loaded] com.microsoft.LaunchAgent.SyncServicesAgent.plist
              [loaded] com.zeobit.MacKeeper.Helper.plist
    User Login Items:
              CrossOver CD Helper
              iTunesHelper
              Microsoft Database Daemon
              TomTomHOMERunner
    3rd Party Preference Panes:
              Flash Player
              Java
              MacFUSE
              Perian
    Internet Plug-ins:
              Default Browser.plugin
              DivX Web Player.plugin
              Flash Player.plugin
              FlashPlayer-10.6.plugin
              Flip4Mac WMV Plugin.plugin
              iPhotoPhotocast.plugin
              JavaAppletPlugin.plugin
              OfficeLiveBrowserPlugin.plugin
              OVSHelper.plugin
              QuickTime Plugin.plugin
              SharePointBrowserPlugin.plugin
              Silverlight.plugin
    User Internet Plug-ins:
              WebEx64.plugin
    Bad Fonts:
              None
    Time Machine:
              Skip System Files: NO
              Mobile backups: ON
              Auto backup: YES
              Volumes being backed up:
                        Macintosh HD: Disk size: 319,21 GB Disk used: 186,77 GB
              Destinations:
                        Time Machine - Backup [Local] (Last used)
                        Total size: 490,11 GB
                        Total number of backups: 9
                        Oldest backup: 2013-09-23 11:46:42 +0000
                        Last backup: 2013-11-18 11:02:42 +0000
                        Size of backup disk: Too small
                                  Backup size 490,11 GB < (Disk used 186,77 GB X 3)
              Time Machine details may not be accurate.
              All volumes being backed up may not be listed.
    Top Processes by CPU:
                   4%          WindowServer
                   2%          EtreCheck
                   2%          Mail
                   0%          sysmond
                   0%          BBLaunchAgent
                   0%          ocspd
                   0%          Dock
                   0%          fontd
                   0%          Activity Monitor
                   0%          opendirectoryd
    Top Processes by Memory:
              205 MB             AntiVirus
              160 MB             Mail
              131 MB             com.apple.IconServicesAgent
              127 MB             MacKeeper Helper
              123 MB             mds_stores
              98 MB              Finder
              98 MB              Dock
              66 MB              Google Chrome
              57 MB              WindowServer
              49 MB              com.apple.WebKit.WebContent
    Virtual Memory Statistics:
              1.04 GB            Free RAM
              1.66 GB            Active RAM
              632 MB             Inactive RAM
              448 MB             Wired RAM
              471 MB             Page-ins
              0 B                Page-outs
    What I can do to rescue my MacBook?

    If you enabled FileVault when you upgraded, it will take a few hours for the conversion process to finish, and during that time performance will be reduced. Otherwise see below.
    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.
    The title of the Console window should be All Messages. If it isn't, select
              SYSTEM LOG QUERIES ▹ All Messages
    from the log list on the left. If you don't see that list, select
              View ▹ Show Log List
    from the menu bar at the top of the screen. Click the Clear Display icon in the toolbar. Then take one of the actions that you're having trouble with. 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 by pressing command-V.
    The log contains a vast amount of information, almost all of which is irrelevant to solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
    Please don't indiscriminately dump thousands of lines from the log into this discussion.
    Please don't post screenshots of log messages—post the text.
    Some private information, such as your name, may appear in the log. Anonymize before posting.

  • My Macbook pro is running very slow.  I just learned about etrecheck.  Can anyone give me pointers.  The etrecheck report should be attached

    Here is my etrecheck report.  I have no idea what any of it means.  My computer is 5 years old and running VERY slowly.  Help is appreciated from anyone!
    EtreCheck version: 1.9.12 (48)
    Report generated July 15, 2014 at 1:59:29 PM EDT
    Hardware Information:
      MacBook Pro (15-inch, Mid 2010) (Verified)
      MacBook Pro - model: MacBookPro6,2
      1 2.53 GHz Intel Core i5 CPU: 2 cores
      8 GB RAM
    Video Information:
      Intel HD Graphics - VRAM: 288 MB
      NVIDIA GeForce GT 330M - VRAM: 256 MB
      Color LCD 1440 x 900
    System Software:
      OS X 10.9.3 (13D65) - Uptime: 4 days 5:35:4
    Disk Information:
      Hitachi HTS545050B9SA02 disk0 : (500.11 GB)
      EFI (disk0s1) <not mounted>: 209.7 MB
      MacBook Pro (disk0s2) / [Startup]: 337.71 GB (15.12 GB free) (Low!)
      Recovery HD (disk0s3) <not mounted>: 650 MB
      MATSHITADVD-R   UJ-898 
    USB Information:
      Microsoft Microsoft® Nano Transceiver v2.0
      Apple, Inc. Keyboard Hub
      Apple, Inc Apple Keyboard
      EPSON EPSON WorkForce 845 Series
      Apple Inc. BRCM2070 Hub
      Apple Inc. Bluetooth USB Host Controller
      Apple Inc. Apple Internal Keyboard / Trackpad
      Apple Internal Memory Card Reader
      Western Digital My Book 1110 999.5 GB
      EFI (disk3s1) <not mounted>: 209.7 MB
      Time Machine Backups (disk3s2) /Volumes/Time Machine Backups: 999.16 GB (51.31 GB free)
      Apple Computer, Inc. IR Receiver
      Apple Inc. Built-in iSight
    Gatekeeper:
      Mac App Store and identified developers
    Kernel Extensions:
      [not loaded] com.NovatelWireless.driver.NovatelWirelessUSBCDCECMControl (3.1.11 - SDK 10.4) Support
      [not loaded] com.NovatelWireless.driver.NovatelWirelessUSBCDCECMData (3.1.11 - SDK 10.4) Support
      [not loaded] com.ZTE.driver.ZTEUSBCDCACMData (1.3.9) Support
      [not loaded] com.flipvideo.IOUSBCameraMassStorage (1.0.0) Support
      [loaded] com.jft.driver.PdaNetDrv (1.0.64) Support
      [loaded] com.kaspersky.kext.kimul.44 (44) Support
      [loaded] com.kaspersky.kext.klif (3.0.3d40) Support
      [loaded] com.kaspersky.kext.mark.1.0.5 (1.0.5) Support
      [loaded] com.kaspersky.nke (1.6.3d13) Support
      [not loaded] com.lge.driver.LGELTEBus (1.5.4) Support
      [not loaded] com.lge.driver.LGELTEMdmControl (1.5.4) Support
      [not loaded] com.lge.driver.LGELTEMdmData (1.5.4) Support
      [not loaded] com.lge.driver.LGELTENicControl (1.5.4) Support
      [not loaded] com.lge.driver.LGELTENicData (1.5.4) Support
      [not loaded] com.lge.driver.LGEMobilSolutionFamily (1.5.4) Support
      [not loaded] com.marvell.kext.USBGenericPrinterClass (1.0.0) Support
      [loaded] com.microsoft.driver.MicrosoftMouse (7.1) Support
      [not loaded] com.microsoft.driver.MicrosoftMouseBluetooth (7.1) Support
      [loaded] com.microsoft.driver.MicrosoftMouseUSB (7.1) Support
      [not loaded] com.novatelwireless.driver.3G (3.1.11 - SDK 10.4) Support
      [not loaded] com.novatelwireless.driver.3GData (3.1.11 - SDK 10.4) Support
      [not loaded] com.novatelwireless.driver.DisableAutoInstall (3.1.11 - SDK 10.4) Support
      [not loaded] com.novatelwireless.kext.wwan (3.1.11) Support
      [not loaded] com.pantech.driver.PTRayUSBFamily (1.2.8 - SDK 10.5) Support
      [not loaded] com.pantech.driver.PantechBus (1.2.8 - SDK 10.5) Support
      [not loaded] com.pantech.driver.PantechCDFree (1.2.8 - SDK 10.5) Support
      [not loaded] com.pantech.driver.PantechCm (1.2.8 - SDK 10.5) Support
      [not loaded] com.pantech.driver.PantechMdmControl (1.2.8 - SDK 10.5) Support
      [not loaded] com.pantech.driver.PantechMdmData (1.2.8 - SDK 10.5) Support
      [not loaded] com.pantech.driver.PantechSer (1.2.8 - SDK 10.5) Support
      [not loaded] com.pantech.driver.QmiDriver (1.2.8 - SDK 10.5) Support
      [loaded] com.protech.nosleep (1.2 - SDK 10.0) Support
      [loaded] com.rim.driver.BlackBerryUSBDriverInt (0.0.68) Support
      [not loaded] com.rim.driver.BlackBerryUSBDriverVSP (0.0.68) Support
      [not loaded] com.roxio.TDIXController (2.0) Support
      [not loaded] com.seagate.driver.PowSecDriverCore (5.0.1) Support
      [not loaded] com.seagate.driver.PowSecLeafDriver_10_4 (5.0.1) Support
      [not loaded] com.seagate.driver.PowSecLeafDriver_10_5 (5.0.1) Support
      [not loaded] com.seagate.driver.SeagateDriveIcons (5.0.1) Support
      [not loaded] com.sierrawireless.driver.SierraDevSupport (2.0.2) Support
      [not loaded] com.sierrawireless.driver.SierraFSCSupport (2.0.2) Support
      [not loaded] com.sierrawireless.driver.SierraFSRSupport (2.0.2) Support
      [not loaded] com.sierrawireless.driver.SierraHSRSupport (2.0.2) Support
      [not loaded] com.smithmicro.driver.SMSIWirelessCDC (3.2.7 - SDK 10.4) Support
      [not loaded] com.smithmicro.driver.SMSIWirelessModem (3.2.7 - SDK 10.4) Support
      [not loaded] com.smithmicro.driver.SMSIWirelessSerial (3.2.7 - SDK 10.4) Support
      [not loaded] com.vaultmicro.driver.PTUMWCDFree (12.4.11 - SDK 10.5) Support
      [not loaded] com.vaultmicro.driver.PTUMWCSP (12.4.11 - SDK 10.5) Support
      [not loaded] com.vaultmicro.driver.PTUMWDIAG (12.4.11 - SDK 10.5) Support
      [not loaded] com.vaultmicro.driver.PTUMWDrv (12.4.11 - SDK 10.5) Support
      [not loaded] com.vaultmicro.driver.PTUMWMdmControl (12.4.11 - SDK 10.5) Support
      [not loaded] com.vaultmicro.driver.PTUMWMdmData (12.4.11 - SDK 10.5) Support
      [not loaded] com.vaultmicro.driver.PTUMWUSBMergeNub (12.4.11 - SDK 10.5) Support
      [not loaded] com.wacom.kext.wacomtablet (6.3.3) Support
      [loaded] net.kromtech.kext.AVKauth (2.3.6 - SDK 10.8) Support
      [loaded] net.kromtech.kext.Firewall (2.3.6 - SDK 10.8) Support
      [not loaded] net.pocketmac.driver.BlackberryUSB (3.0.12) Support
      [not loaded] net.pocketmac.driver.BlackberryUSBDev (3.0.12) Support
    Problem System Launch Agents:
      [failed] com.paragon.NTFS.auth.plist Support
    Launch Daemons:
      [loaded] com.adobe.fpsaud.plist Support
      [loaded] com.DesignScience.DSMTTool.plist Support
      [running] com.kaspersky.kav.plist Support
      [loaded] com.macpaw.CleanMyMac2.Agent.plist Support
      [running] com.micromat.TechToolProDaemon.plist Support
      [loaded] com.microsoft.office.licensing.helper.plist Support
      [loaded] com.oracle.java.Helper-Tool.plist Support
      [loaded] com.oracle.java.JavaUpdateHelper.plist Support
      [running] com.parallels.mobile.dispatcher.launchdaemon.plist Support
      [loaded] com.parallels.mobile.kextloader.launchdaemon.plist Support
      [running] com.rim.BBDaemon.plist Support
      [loaded] com.smithmicro.vzwwirelessd.plist Support
      [running] com.zeobit.MacKeeper.AntiVirus.plist Support
      [loaded] net.sourceforge.MonolingualHelper.plist Support
    Launch Agents:
      [not loaded] com.adobe.AAM.Updater-1.0.plist Support
      [running] com.epson.Epson_Low_Ink_Reminder.launcher.plist Support
      [loaded] com.epson.esua.launcher.plist Support
      [running] com.epson.eventmanager.agent.plist Support
      [loaded] com.hp.help.tocgenerator.plist Support
      [running] com.kaspersky.kav.gui.plist Support
      [running] com.micromat.TechToolProAgent.plist Support
      [loaded] com.oracle.java.Java-Updater.plist Support
      [loaded] com.parallels.mobile.prl_deskctl_agent.launchagent.plist Support
      [running] com.seagate.SeagateStorageGauge.plist Support
      [running] net.culater.SIMBL.Agent.plist Support
    User Launch Agents:
      [loaded] com.adobe.AAM.Updater-1.0.plist Support
      [loaded] com.adobe.ARM.[...].plist Support
      [loaded] com.citrixonline.GoToMeeting.G2MUpdate.plist Support
      [loaded] com.macpaw.CleanMyMac2Helper.diskSpaceWatcher.plist Support
      [loaded] com.macpaw.CleanMyMac2Helper.scheduledScan.plist Support
      [loaded] com.macpaw.CleanMyMac2Helper.trashWatcher.plist Support
      [running] com.parallels.mobile.startgui.launchagent.plist Support
      [running] com.zeobit.MacKeeper.Helper.plist Support
    User Login Items:
      WDDriveUtilityHelper
    Internet Plug-ins:
      Google Earth Web Plug-in: Version: 6.0 Support
      Default Browser: Version: 537 - SDK 10.9
      Loki: Version: 3.0 Support
      OfficeLiveBrowserPlugin: Version: 12.3.6 Support
      VLC Plugin: Version: 0.8.6c Support
      AdobePDFViewerNPAPI: Version: 11.0.07 - SDK 10.6 Support
      FlashPlayer-10.6: Version: 14.0.0.145 - SDK 10.6 Support
      Silverlight: Version: 5.1.20513.0 - SDK 10.6 Support
      Flash Player: Version: 14.0.0.145 - SDK 10.6 Support
      iPhotoPhotocast: Version: 7.0 - SDK 10.8
      QuickTime Plugin: Version: 7.7.3
      eMusicRemote: Version: (null) Support
      AdobePDFViewer: Version: 11.0.07 - SDK 10.6 Support
      SharePointBrowserPlugin: Version: 14.4.3 - SDK 10.6 Support
      eMusic: Version: Unknown
      JavaAppletPlugin: Version: Java 7 Update 60 Check version
    Safari Extensions:
      Virtual Keyboard: Version: 14.0
      AllMyTube: Version: 1.0.0.17
      URL Advisor: Version: 14.0
      Open in Internet Explorer: Version: 1.0
      Video Converter: Version: 4.0.0
    Audio Plug-ins:
      BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
      AirPlay: Version: 2.0 - SDK 10.9
      AppleAVBAudio: Version: 203.2 - SDK 10.9
      iSightAudio: Version: 7.7.3 - SDK 10.9
    iTunes Plug-ins:
      Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
    User Internet Plug-ins:
      CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 Support
      Move-Media-Player: Version: npmnqmp 071101000050 Support
      Picasa: Version: 1.0 Support
    3rd Party Preference Panes:
      3ivx MPEG-4  Support
      Flash Player  Support
      Java  Support
      MacFUSE  Support
      Microsoft Mouse  Support
      Paragon NTFS for Mac ® OS X  Support
      TechTool Protection  Support
    Time Machine:
      Skip System Files: NO
      Mobile backups: OFF
      Auto backup: NO - Auto backup turned off
      Volumes being backed up:
      MacBook Pro: Disk size: 314.52 GB Disk used: 300.44 GB
      Destinations:
      Time Machine Backups [Local] (Last used)
      Total size: 930.54 GB
      Total number of backups: 6
      Oldest backup: 2012-12-22 03:21:17 +0000
      Last backup: 2014-07-14 01:36:37 +0000
      Size of backup disk: Adequate
      Backup size 930.54 GB > (Disk used 300.44 GB X 3)
      Time Machine details may not be accurate.
      All volumes being backed up may not be listed.
    Top Processes by CPU:
          8% prl_vm_app
          2% (syncdefaultsd)
          2% prl_client_app
          2% prl_disp_service
          1% Microsoft Word
    Top Processes by Memory:
      1.10 GB prl_vm_app
      279 MB AntiVirus
      262 MB kav
      254 MB PhotoStreamAgent
      229 MB Mail
    Virtual Memory Information:
      51 MB Free RAM
      2.65 GB Active RAM
      2.63 GB Inactive RAM
      2.38 GB Wired RAM
      2.10 GB Page-ins
      1.00 GB Page-outs

    Since you use Time Machine, erasing your Mac and rebuilding your work environment is likely to be the least time-consuming choice:
    To erase and install Mavericks read: OS X Mavericks: Erase and reinstall OS X.
    The excerpt "Before you erase, back up your essential files" is critical. To do that you can use Time Machine, or simply copy your essential software and other files to a backup device. Depending on the amount of data you have, a USB flash memory stick might be sufficient.
    To migrate your essential documents subsequent to erasing and reinstalling Mavericks read: OS X: How to migrate data from another Mac using Mavericks and follow the procedure under Time Machine or other disk migration.
    When doing so, select only your previous User account and do not select "Applications", "Computer and Network Settings" or "Other files and folders". De-select those choices. Subsequent to using Setup Assistant, you will need to reinstall the essential software you may require, once again remembering to install software only from their original sources, and omitting all non-essential software.

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