Mac running very slowly

IMy mac is approx 16 months old and is running slower than my 6 year o.d laptop! It sounds as though it is constantly whirring. I have plenty of storage and memory, please help

See:
Mac Maintenance Quick Assist,
Mac OS X speed FAQ,
Speeding up Macs,
How to Speed up Macs,
Macintosh OS X Routine Maintenance,
Mac troubleshooting: What to do when your computer is too slow,
Essential Mac Maintenance: Get set up,
Essential Mac Maintenance: Rev up your routines,
Maintaining OS X, 
Five Mac maintenance myths and
Myths of required versus not required maintenance for Mac OS X for information.

Similar Messages

  • Battery draining since upgrade to Yosemite. Mac running very slowly. Etrecheck report included.

    Hi! Can someone please see this report and advise. I'll warn you I am NO techie. Just a mom trying to use my macbook which is draining battery very rapidly and even prior to the upgrade to Yosemite was running like a tortoise. Thanks for your help!
    Problem description:
    Battery is draining rapidly since upgrading to OS X Yosemite. Prior to the upgrade, Mac had been making a grinding noise and running very slowly.
    EtreCheck version: 2.1.8 (121)
    Report generated February 17, 2015 at 7:27:33 PM EST
    Download EtreCheck from http://etresoft.com/etrecheck
    Click the [Click for support] links for help with non-Apple products.
    Click the [Click for details] links for more information about that line.
    Hardware Information: ℹ️
        MacBook Pro (15-inch, 2.53GHz, Mid 2009) (Verified)
        MacBook Pro - model: MacBookPro5,4
        1 2.53 GHz Intel Core 2 Duo CPU: 2-core
        4 GB RAM Upgradeable
            BANK 0/DIMM0
                2 GB DDR3 1067 MHz ok
            BANK 1/DIMM0
                2 GB DDR3 1067 MHz ok
        Bluetooth: Old - Handoff/Airdrop2 not supported
        Wireless:  en1: 802.11 a/b/g/n
        Battery Health: Check Battery - Cycle count 471
    Video Information: ℹ️
        NVIDIA GeForce 9400M - VRAM: 256 MB
            Color LCD 1440 x 900
    System Software: ℹ️
        OS X 10.10.2 (14C109) - Time since boot: 2 days 13:21:36
    Disk Information: ℹ️
        Hitachi HTS545025B9SA02 disk0 : (250.06 GB)
            EFI (disk0s1) <not mounted> : 210 MB
            Macintosh HD (disk0s2) / : 249.20 GB (23.81 GB free)
            Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
        HL-DT-ST DVDRW  GS23N
    USB Information: ℹ️
        Apple Inc. Built-in iSight
        Apple Internal Memory Card Reader
        Apple Inc. Apple Internal Keyboard / Trackpad
        Apple Computer, Inc. IR Receiver
        Apple Inc. BRCM2046 Hub
            Apple Inc. Bluetooth USB Host Controller
    Gatekeeper: ℹ️
        Mac App Store and identified developers
    Kernel Extensions: ℹ️
            /Applications/Webroot SecureAnywhere.app
        [not loaded]    com.webroot.driver.WebrootSecureAnywhere (105 - SDK 10.9) [Click for support]
            /System/Library/Extensions
        [not loaded]    com.symantec.kext.ips (1.3.1f6) [Click for support]
        [not loaded]    com.wdc.driver.1394HP (1.0.11 - SDK 10.4) [Click for support]
        [not loaded]    com.wdc.driver.1394_64HP (1.0.1 - SDK 10.6) [Click for support]
        [not loaded]    com.wdc.driver.USB-64HP (1.0.3) [Click for support]
        [not loaded]    com.wdc.driver.USBHP (1.0.14) [Click for support]
    Launch Agents: ℹ️
        [running]    com.hp.productresearch.plist [Click for support]
    Launch Daemons: ℹ️
        [loaded]    com.adobe.fpsaud.plist [Click for support]
    User Launch Agents: ℹ️
        [loaded]    com.adobe.ARM.[...].plist [Click for support]
        [loaded]    com.google.keystone.agent.plist [Click for support]
    User Login Items: ℹ️
        iTunesHelper    UNKNOWN Hidden (missing value)
        AdobeResourceSynchronizer    Application Hidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
        WDSecurityHelper    Application  (/Applications/WD Security.app/Contents/WDSecurityHelper.app)
        WDDriveUtilityHelper    Application  (/Applications/WD Drive Utilities.app/Contents/WDDriveUtilityHelper.app)
        LOGINserver    UNKNOWN  (missing value)
    Internet Plug-ins: ℹ️
        Google Earth Web Plug-in: Version: 6.2 [Click for support]
        Default Browser: Version: 600 - SDK 10.10
        Flip4Mac WMV Plugin: Version: 2.4.4.2 [Click for support]
        FantashowPlugin: Version: FantashowPlugin 1.0.0.0 - SDK 10.7 [Click for support]
        OfficeLiveBrowserPlugin: Version: 12.3.6 [Click for support]
        AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Click for support]
        FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
        Silverlight: Version: 5.1.20913.0 - SDK 10.6 [Click for support]
        Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
        QuickTime Plugin: Version: 7.7.3
        iPhotoPhotocast: Version: 7.0
        AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Click for support]
        CouponPrinter-FireFox_v2: Version: Version 1.1.6 [Click for support]
    3rd Party Preference Panes: ℹ️
        Flash Player  [Click for support]
        Flip4Mac WMV  [Click for support]
        Growl  [Click for support]
    Time Machine: ℹ️
        Skip System Files: NO
        Auto backup: YES
        Volumes being backed up:
            Macintosh HD: Disk size: 249.20 GB Disk used: 225.39 GB
        Destinations:
            My Passport for Mac [Local]
            Total size: 0 B
            Total number of backups: 0
            Oldest backup: -
            Last backup: -
            Size of backup disk: Too small
                Backup size 0 B < (Disk used 225.39 GB X 3)
    Top Processes by CPU: ℹ️
            12%    Google Chrome
             8%    WindowServer
             1%    hidd
             0%    AppleSpell
             0%    fontd
    Top Processes by Memory: ℹ️
        193 MB    Google Chrome Helper
        168 MB    Google Chrome
        112 MB    Preview
        77 MB    WindowServer
        73 MB    mds_stores
    Virtual Memory Information: ℹ️
        301 MB    Free RAM
        1.74 GB    Active RAM
        1.33 GB    Inactive RAM
        607 MB    Wired RAM
        11.68 GB    Page-ins
        51 MB    Page-outs
    Diagnostics Information: ℹ️
        Feb 15, 2015, 06:03:15 AM    Self test - passed

    1. Check the cycle count of the battery against the rated life for your model. The battery may be due for replacement. If the power adapter is connected almost all the time, the battery may need replacing even though the cycle count is not too high.
    2. Follow these instructions, or these for OS X 10.8 or earlier.
    3. In the Energy Saver preference pane, uncheck the box marked
              Enable Power Nap while on battery power
    if it's shown (it may not be.)
    4. You can also try resetting the SMC.
    5. Make sure your system is up to date in Software Update.
    6. Make a "Genius" appointment at an Apple Store, or go to another authorized service center.

  • Mac runs very slowly

    My iMac has run every app. very slowly ever since installing OS-X Lion.  The colorwheel spins after just about every click.

    Hi, is it just Wifi that is slow?
    If so try this...
    Make a New Location, Using network locations in Mac OS X ...
    http://support.apple.com/kb/HT2712
    10.5, 10.6, 10.7 & 10.8…
    System Preferences>Network, top of window>Locations>Edit Locations, little plus icon, give it a name.
    10.5.x/10.6.x/10.7.x/10.8.x instructions...
    System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.
    The interface that connects to the Internet should be dragged to the top of the list.
    10.4 instructions...
    Is that Interface dragged to the top of Network>Show:>Network Port Configurations.
    If using Wifi/Airport...
    Instead of joining your Network from the list, click the WiFi icon at the top, and click join other network. Fill in everything as needed.
    For 10.5/10.6/10.7/10.8, System Preferences>Network, unlock the lock if need be, highlight the Interface you use to connect to Internet, click on the advanced button, click on the DNS tab, click on the little plus icon, then add these numbers...
    208.67.222.222
    208.67.220.220
    (There may be better or faster DNS numbers in your area, but these should be a good test).
    Click OK.

  • Mac is running very slowly.

    Hi Apple Community,
    My mac has been running very slowly, and there has been several other problems as well. I have a early 2009 iMac, running OS X 10.9.5. First of all, I have recently moved all of my photos and music to an external hard drive to clear up the internal hard drive, and Time Machine is also backing up to an external hard drive, and the internal hard drive is now about 60% free. I thought that would be able to get my Mac to run quicker, but it is still has slow as it was before. I have read recent community posts on what to do about this, one suggested downloading Etresoft to get a report on the condition of my mac. I ran Etresoft (I honestly don't know what to make of anything in the report), and the report is here:
    Problem description:
    Mac runs very slowly, applications will take longer than usual to open. Internal hard drive is about 60% full, and 3 external hard drives are used to hold photos, music, and backups.
    EtreCheck version: 2.1.5 (108)
    Report generated December 27, 2014 at 10:50:02 PM PST
    Click the [Support] links for help with non-Apple products.
    Click the [Details] links for more information about that line.
    Click the [Adware] links for help removing adware.
    Hardware Information: ℹ️
      iMac (20-inch, Early 2009) (Verified)
      iMac - model: iMac9,1
      1 2.66 GHz Intel Core 2 Duo CPU: 2-core
      2 GB RAM Upgradeable
      BANK 0/DIMM0
      1 GB DDR3 1067 MHz ok
      BANK 1/DIMM0
      1 GB DDR3 1067 MHz ok
      Bluetooth: Old - Handoff/Airdrop2 not supported
      Wireless:  en1: 802.11 a/b/g/n
    Video Information: ℹ️
      NVIDIA GeForce 9400 - VRAM: 256 MB
      iMac 1680 x 1050
    System Software: ℹ️
      OS X 10.9.5 (13F34) - Uptime: 0:29:2
    Disk Information: ℹ️
      Hitachi HDT721032SLA380 disk0 : (320.07 GB)
      EFI (disk0s1) <not mounted> : 210 MB
      Macintosh HD (disk0s2) / : 319.21 GB (170.11 GB free)
      Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
      PIONEER DVD-RW  DVRTS08 
    USB Information: ℹ️
      Apple Inc. Built-in iSight
      Apple Inc. Keyboard Hub
      Mitsumi Electric Apple Optical USB Mouse
      Apple Inc. Apple Keyboard
      Seagate BUP Slim SL 2 TB
      EFI (disk1s1) <not mounted> : 210 MB
      SEAGATE (disk1s2) /Volumes/SEAGATE : 2.00 TB (1.12 TB free)
      Western Digital Ext HDD 1021 1 TB
      EFI (disk2s1) <not mounted> : 210 MB
      time machine backup (disk2s2) /Volumes/time machine backup : 999.86 GB (34.33 GB free)
      Apple Computer, Inc. IR Receiver
      Apple Inc. BRCM2046 Hub
      Apple Inc. Bluetooth USB Host Controller
    Gatekeeper: ℹ️
      Mac App Store and identified developers
    Kernel Extensions: ℹ️
      /Library/Application Support/Norton Solutions Support/Norton Personal Firewall
      [not loaded] com.symantec.driver.NPF (3.0.3) [Support]
      /System/Library/Extensions
      [not loaded] com.microsoft.driver.MicrosoftKeyboard (5.1) [Support]
      [not loaded] com.microsoft.driver.MicrosoftMouse (5.1) [Support]
      [loaded] com.seagate.driver.PowSecDriverCore (5.2.6 - SDK 10.4) [Support]
      [not loaded] com.symantec.kext.ips (3.2f8) [Support]
      /System/Library/Extensions/Seagate Storage Driver.kext/Contents/PlugIns
      [not loaded] com.seagate.driver.PowSecLeafDriver_10_4 (5.2.6 - SDK 10.4) [Support]
      [loaded] com.seagate.driver.PowSecLeafDriver_10_5 (5.2.6 - SDK 10.5) [Support]
      [not loaded] com.seagate.driver.SeagateDriveIcons (5.2.6 - SDK 10.4) [Support]
    Problem System Launch Daemons: ℹ️
      [running] com.seagate.TBDecorator.plist [Support]
    Launch Agents: ℹ️
      [not loaded] com.adobe.AAM.Updater-1.0.plist [Support]
      [running] com.adobe.AdobeCreativeCloud.plist [Support]
      [running] com.brother.LOGINserver.plist [Support]
    Launch Daemons: ℹ️
      [loaded] com.adobe.fpsaud.plist [Support]
      [loaded] com.microsoft.office.licensing.helper.plist [Support]
    User Launch Agents: ℹ️
      [loaded] com.adobe.AAM.Updater-1.0.plist [Support]
      [loaded] com.facebook.videochat.[redacted].plist [Support]
      [loaded] com.google.keystone.agent.plist [Support]
      [running] com.seagate.dashboard.plist [Support]
      [running] com.spotify.webhelper.plist [Support]
    User Login Items: ℹ️
      Calendar Application (/Applications/Calendar.app)
      SpeechSynthesisServer Application (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks /SpeechSynthesis.framework/Versions/A/SpeechSynthesisServer.app)
      HP Scheduler Application (/Library/Application Support/Hewlett-Packard/Software Update/HP Scheduler.app)
      SymSecondaryLaunch Application (/Library/Application Support/Norton Solutions Support/Scheduler/SymSecondaryLaunch.app)
    Internet Plug-ins: ℹ️
      Google Earth Web Plug-in: Version: 6.0 [Support]
      Default Browser: Version: 537 - SDK 10.9
      Musicnotes: Version: 1.18.9 [Support]
      Unity Web Player: Version: UnityPlayer version 4.3.5f1 - SDK 10.6 [Support]
      AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Support]
      FlashPlayer-10.6: Version: 16.0.0.235 - SDK 10.6 [Support]
      Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Support]
      Flash Player: Version: 16.0.0.235 - SDK 10.6 [Support]
      iPhotoPhotocast: Version: 7.0
      QuickTime Plugin: Version: 7.7.3
      SharePointBrowserPlugin: Version: 14.4.3 - SDK 10.6 [Support]
      Scorch: Version: 6.1.0 [Support]
      JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
    User internet Plug-ins: ℹ️
      BrowserPlus_2.9.8: Version: 2.9.8 [Support]
      Picasa: Version: 1.0 [Support]
    3rd Party Preference Panes: ℹ️
      BrowserPlus  [Support]
      Flash Player  [Support]
      Microsoft Keyboard
      Microsoft Mouse
      Seagate Dashboard for Mac OSX  [Support]
    Time Machine: ℹ️
      Skip System Files: NO
      Auto backup: YES
      Volumes being backed up:
      SEAGATE: Disk size: 2.00 TB Disk used: 877.11 GB
      Destinations:
      Time Machine Backups [Local]
      Total size: 999.86 GB
      Total number of backups: 1
      Oldest backup: 2014-12-16 04:25:50 +0000
      Last backup: 2014-12-16 04:25:50 +0000
      Size of backup disk: Too small
      Backup size 999.86 GB < (Disk used 877.11 GB X 3)
    Top Processes by CPU: ℹ️
          7% backupd
          4% mdworker
          4% WindowServer
          0% AppleSpell
          0% ps
    Top Processes by Memory: ℹ️
      165 MB com.apple.WebKit.WebContent
      79 MB Safari
      79 MB Seagate Dashboard
      75 MB Finder
      54 MB com.apple.IconServicesAgent
    Virtual Memory Information: ℹ️
      45 MB Free RAM
      599 MB Active RAM
      554 MB Inactive RAM
      325 MB Wired RAM
      571 MB Page-ins
      4 MB Page-outs
    Diagnostics Information: ℹ️
      Dec 27, 2014, 10:29:53 PM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-27-22295 3_[redacted].crash
      Dec 27, 2014, 10:21:42 PM Self test - passed
      Dec 27, 2014, 02:53:47 PM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-27-14534 7_[redacted].crash
      Dec 27, 2014, 07:26:05 AM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-27-07260 5_[redacted].crash
      Dec 26, 2014, 07:21:40 PM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-26-19214 0_[redacted].crash
      Dec 26, 2014, 01:17:03 PM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-26-13170 3_[redacted].crash
      Dec 25, 2014, 11:51:40 PM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-25-23514 0_[redacted].crash
      Dec 25, 2014, 09:27:33 PM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-25-21273 3_[redacted].crash
      Dec 25, 2014, 06:48:21 PM /Users/[redacted]/Library/Logs/DiagnosticReports/iTunes_2014-12-25-184821_[reda cted].crash
      Dec 25, 2014, 12:00:24 PM /Users/[redacted]/Library/Logs/DiagnosticReports/ControlCenter_2014-12-25-12002 4_[redacted].crash
    So if someone could please explain what this means, or suggest some other ways to find out what is wrong with my Mac, it would be extremely helpful.
    Thanks
    Morgan

    You need to uninstall all Norton Antivirus softwarwe/ utilities.
    https://support.norton.com/sp/en/us/home/current/solutions/kb20080427024142EN_En dUserProfile_en_us
    Also, uninstall all Seagate hard drive software.
    In addition, you need to install more RAM into your iMac.
    Your year and model IMac can take a max. total of 8 GBs of RAM.
    I strongly recommend that you purchase and install the maximum amount of RAM.
    Correct, compatible and reliable Mac RAM can ONLY be purchased from online RAM sources Crucial memory or OWC (macsales.com).

  • I am having problems with my Mac Book Pro, as it has started running very slowly.  Please find a copy of the etrecheck report - can anyone help.

    I am having trouble with my Mac Book Pro which I bought in August 2012.  It has suddenly started running very slowly every time I try to poen something.  I have completed an etrecheck report - can anyone help?
    Thank you
    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: 384 MB
    System Software:
              Mac OS X 10.7.5 (11G63b) - Uptime: 0 days 0:21:48
    Disk Information:
              TOSHIBA MK5065GSXF disk0 : (500.11 GB)
                        disk0s1 (disk0s1) <not mounted>: 209.7 MB
                        Macintosh HD (disk0s2) / [Startup]: 499.25 GB (410.81 GB free)
              HL-DT-ST DVDRW  GS31N 
    USB Information:
              Apple Inc. FaceTime HD Camera (Built-in)
              Apple Inc. BRCM20702 Hub
                        Apple Inc. Bluetooth USB Host Controller
              Apple Inc. Apple Internal Keyboard / Trackpad
              Apple Computer, Inc. IR Receiver
    FireWire Information:
    Thunderbolt Information:
              Apple, Inc. MacBook Pro
    Launch Daemons:
              [loaded] com.adobe.fpsaud.plist Support
              [loaded] com.microsoft.office.licensing.helper.plist Support
              [running] com.MyBusinessWorks.backup.plist Support
    Launch Agents:
              [running] com.MyBusinessWorks.status.plist Support
    User Launch Agents:
              [loaded] com.adobe.ARM.[...].plist Support
              [loaded] com.citrixonline.GoToMeeting.G2MUpdate.plist Support
    User Login Items:
              iTunesHelper
              Dropbox
              AdobeResourceSynchronizer
    Internet Plug-ins:
              Flip4Mac WMV Plugin: Version: 3.2.0.16   - SDK 10.8 Support
              FlashPlayer-10.6: Version: 12.0.0.44 - SDK 10.6 Support
              QuickTime Plugin: Version: 7.7.1
              AdobePDFViewerNPAPI: Version: 11.0.06 - SDK 10.6 Support
              Flash Player: Version: 12.0.0.44 - SDK 10.6 Outdated! Update
              AdobePDFViewer: Version: 11.0.06 - SDK 10.6 Support
              SharePointBrowserPlugin: Version: 14.3.9 - SDK 10.6 Support
              JavaAppletPlugin: Version: 14.1.0 - SDK 10.7 Mismatch! Oracle recommends Java 7 Update 55
    Safari Extensions:
              Slick Savings: Version: 1.0
              Searchme: Version: 1.3
              Amazon Shopping Assistant: Version: 1.1
              Ebay Shopping Assistant: Version: 1.1
              AllMyTube: Version: 5.0.0.1
    Audio Plug-ins:
              iSightAudio: Version: 7.7.1 - SDK 10.7
    iTunes Plug-ins:
              Quartz Composer Visualizer: Version: 1.3 - SDK 10.7
    User Internet Plug-ins:
              CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 Support
    3rd Party Preference Panes:
              Flash Player  Support
              Flip4Mac WMV  Support
              MyBusinessWorks  Support
    Time Machine:
              Time Machine not configured!
    Top Processes by CPU:
                   3%          WindowServer
                   2%          MyBusinessWorksBackup
                   1%          PluginProcess
                   1%          mdworker
                   0%          Microsoft PowerPoint
    Top Processes by Memory:
              197 MB          Safari
              152 MB          WebProcess
              131 MB          Finder
              131 MB          mds
              94 MB          MyBusinessWorksBackup
    Virtual Memory Information:
              1.67 GB          Free RAM
              1.34 GB          Active RAM
              343 MB          Inactive RAM
              670 MB          Wired RAM
              327 MB          Page-ins
              0 B          Page-outs

    It may be running slow because your backup program, MyBusinessWork, is running: running] com.MyBusinessWorks.backup.plist.

  • Mac Mini running very slowly

    Hi All,
    I am using a Mac Mini at work and it is running very slowly at the moment.  General tasks are ok, but anythng video related (youtube is a nightmare to use) is super slow, and when closing it down it often takes several attepts as it seems to hang.
    I am running MAC OS X 10.6.8 have 4GB of RAM
    I have plenty of space on the HDD
    Any thoughts would be appreciated.
    Thanks

    Mac troubleshooting: What to do when your computer is too slow | Macworld

  • My Mac is running very slowly especially when I am using Facebook and related products. What can I do to fix this?

    Hello everyone. My Mac is running very slowly when I am using the internet, and especially when on Facebook. The little rainbow globe spins around for ages before changing pages etc. I have done several virus checks etc, but cannot find anything wrong. Sorry, but I am not tech savvy, so have difficulty with these issues.

    Thanks for your reply. Well, I am not sure about the OS X version, I just gave that info from the Install DVD. I have the machine on automatic updates so I guess I am using a newer version. I know it is iMac Snow Leopard and I bought it in 2009. It is the 21.5 inch model. That is all I can tell you. I have 499GB and have used only 32GB, so it isn't a space problem.

  • Mac Mini runs very slowly

    My Mac Mini runs very slowly.  I upgraded memory but it didn't help.  Wi-Fi is very fast with other computers in sae location so I don't think that is the issue.  Ideas?

    Hi, is it just Wifi that is slow?
    If so try this...
    Make a New Location, Using network locations in Mac OS X ...
    http://support.apple.com/kb/HT2712
    10.5, 10.6, 10.7 & 10.8…
    System Preferences>Network, top of window>Locations>Edit Locations, little plus icon, give it a name.
    10.5.x/10.6.x/10.7.x/10.8.x instructions...
    System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.
    The interface that connects to the Internet should be dragged to the top of the list.
    10.4 instructions...
    Is that Interface dragged to the top of Network>Show:>Network Port Configurations.
    If using Wifi/Airport...
    Instead of joining your Network from the list, click the WiFi icon at the top, and click join other network. Fill in everything as needed.
    For 10.5/10.6/10.7/10.8, System Preferences>Network, unlock the lock if need be, highlight the Interface you use to connect to Internet, click on the advanced button, click on the DNS tab, click on the little plus icon, then add these numbers...
    208.67.222.222
    208.67.220.220
    (There may be better or faster DNS numbers in your area, but these should be a good test).
    Click OK.

  • Mac is running very slowly, please help

    My mac is running very slowly which is driving me mad! It doesnt seem to be a memory problem, i have 26 Gb free on a 55.9 Gb drive. I have run macjanitor, no problems there.
    Does anyone have any suggestions, please?
    Thanks, Lucy

    Hi, lucyo. Welcome to the Discussions.
    See:
    • The "Troubleshooting performance problems" section of my "Tuning Mac OS X Performance" FAQ.
    • My "Problems from insufficient RAM and free hard disk space" FAQ.
    Good luck!
    Dr. Smoke
    Author: Troubleshooting Mac® OS X
    Note: The information provided in the link(s) above is freely available. However, because I own The X Lab™, a commercial Web site to which some of these links point, the Apple Discussions Terms of Use require I include the following disclosure statement with this post:
    I may receive some form of compensation, financial or otherwise, from my recommendation or link.

  • My Mac Air is running very slowly

    My Mac Air has started running very slowly.  It is running Yosemite 10.10.2

    Hello All,
    Same frustrating problem here with my MBA. It's running slow, fans are running at full throttle from boot to power down, the apparently notorious known  kernel_task process using between 200-400% CPU resources and some 450MB memory.
    I have been reading hundreds of good support community threads, tried all reasonable advises such as resetting SCM, PRAM, upgrading from Maverick to Yosemite 10.3.3, endless chats with Apple support (nice peoples, but no help). I am getting desperate and close to deaf listing to the fans in my MBA.
    Have seen several good supportive posts from Etresoft in various communities and now here again. Took the opportunity to download linked error check software and have inserted result below. I do however not expect this will really help in finding a solution, but you never know.
    ANY advise and feedback appreciated (y)
    Cheers,
    Torben
    Problem description:
    MBA fans running at full speed  from boot to shutdown. Kernel_task process consumes huge amount of memory and CPU resources….
    EtreCheck version: 2.2 (132)
    Report generated 5/1/15, 9:03 AM
    Download EtreCheck from http://etresoft.com/etrecheck
    Click the [Click for support] links for help with non-Apple products.
    Click the [Click for details] links for more information about that line.
    Hardware Information: ℹ️
        MacBook Air (13-inch, Early 2014) (Technical Specifications)
        MacBook Air - model: MacBookAir6,2
        1 1.4 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
        Battery: Health = Normal - Cycle count = 179 - SN = D86432606CQF90JA0
    Video Information: ℹ️
        Intel HD Graphics 5000
            Color LCD 1440 x 900
    System Software: ℹ️
        OS X 10.10.3 (14D136) - Time since boot: 0:13:49
    Disk Information: ℹ️
        APPLE SSD SD0128F disk0 : (121,33 GB)
            EFI (disk0s1) <not mounted> : 210 MB
            Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
            MacIntosh HD (disk1) / : 120.10 GB (106.85 GB free)
                Core Storage: disk0s2 120.47 GB Online
    USB Information: ℹ️
        Apple Internal Memory Card Reader
        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
    Problem System Launch Daemons: ℹ️
        [failed]    com.apple.mtrecorder.plist
    Launch Daemons: ℹ️
        [failed]    com.apple.spirecorder.plist
    User Login Items: ℹ️
        None
    Internet Plug-ins: ℹ️
        Default Browser: Version: 600 - SDK 10.10
        QuickTime Plugin: Version: 7.7.3
    3rd Party Preference Panes: ℹ️
        None
    Time Machine: ℹ️
        Skip System Files: NO
        Auto backup: YES
        Volumes being backed up:
            MacIntosh HD: Disk size: 120.10 GB Disk used: 13.26 GB
        Destinations:
            MAC_BACKUP [Local]
            Total size: 0 B
            Total number of backups: 2
            Oldest backup: 2015-04-26 12:23:22 +0000
            Last backup: 2015-04-26 12:55:25 +0000
            Size of backup disk: Too small
                Backup size 0 B < (Disk used 13.26 GB X 3)
    Top Processes by CPU: ℹ️
            18%    mds
            17%    mds_stores
            10%    WindowServer
             2%    Safari
             1%    com.apple.WebKit.WebContent(2)
    Top Processes by Memory: ℹ️
        413 MB    kernel_task
        213 MB    com.apple.WebKit.WebContent(2)
        160 MB    mds_stores
        57 MB    mdworker(8)
        57 MB    Safari
    Virtual Memory Information: ℹ️
        813 MB    Free RAM
        3.20 GB    Used RAM
        0 B    Swap Used
    Diagnostics Information: ℹ️
        May 1, 2015, 08:45:59 AM    /Library/Logs/DiagnosticReports/com.apple.AmbientDisplayAgent_2015-05-01-084559 _[redacted].crash
        May 1, 2015, 08:44:47 AM    Self test - passed

  • Our Mac is running very slowly. What do we do?

    We have a Mac desktop circa 2003 and it is starting to run very slowly. Any things we can try to speed it back up?

    Start by working out what model you have.
    Apple Menu > About this Mac > More info button. Look for the 'Model Identifier'. Also check the OS version that appears in the first dialog.
    iMacs from around 2003 cannot run 10.6.8, so something is not correct.
    Many things could be the reason for slowness - you need to indicate what is wrong, when it happens what apps are being used.
    If you have system disks backup this Mac & run Disk Utility from the install DVD/CD to see if the disk is OK, repair the boot disk.  It also helps to remove ALL non Apple USB, Firewire & other devices to see if any attached devices cause the slowness.
    It could also be that hardware is failing, so a backup is essential. The original grey install disks will have Apple hardware test which may indicate a fault (or may just report an erroneous message). Record any error numbers & re run the tests several times (issues can depend on temperature). The instructions should be printed on the install disk (normally hold D @ startup with it inserted).
    If you have spare external HD's it may be simplest to install a clean version of OS X to see if that boots & is stable. Firewire may be the fastest connection type on older iMacs.
    I assume this Mac has been running this OS for a while now? Have you got a full backup of it? How much is installed on it? Are you fastidious about updating software & removing things you don't use? 
    If any bits are unclear ask & we may be able to dig out links that explain parts of it, but it's important to know the model & OS version accurately.

  • My mac is running very slowly.  How to fix?

    My mac is running very slowly and frequently has the spinning wheel.  Particularly when trying to work through internet.  Any suggestions?

    Hello,
    Download this program, run it, and post the output in your reply:
    Etresoft: EtreCheck

  • My 2009 macbookpro has begun running very slowly, apps freeze and pages hang ... i've run EtreCheck and there are problems but don't know how to sort

    my 2009 macbookpro has begun running very slowly, apps freeze and pages hang ... i've run EtreCheck and there are problems but don't know how to sort ... ran CleanMyMac and freed up about 30GB of space but didn't help ... ran AdwareMedic so that's been sorted but the other issues that came up on the EtreCheck I need help with however i can't figure out how to paste the results on this page

    thanks thomas ... here it comes
    EtreCheck version: 2.1.5 (108)
    Report generated December 29, 2014 at 5:03:07 PM GMT
    Click the [Support] links for help with non-Apple products.
    Click the [Details] links for more information about that line.
    Click the [Adware] links for help removing adware.
    Hardware Information: ℹ️
        MacBook Pro (17-inch, Early 2009) (Verified)
        MacBook Pro - model: MacBookPro5,2
        1 2.66 GHz Intel Core 2 Duo CPU: 2-core
        4 GB RAM Upgradeable
            BANK 0/DIMM0
                2 GB DDR3 1067 MHz ok
            BANK 1/DIMM0
                2 GB DDR3 1067 MHz ok
        Bluetooth: Old - Handoff/Airdrop2 not supported
        Wireless:  en1: 802.11 a/b/g/n
    Video Information: ℹ️
        NVIDIA GeForce 9400M - VRAM: 256 MB
            Color LCD 1920 x 1200
        NVIDIA GeForce 9600M GT - VRAM: 512 MB
    System Software: ℹ️
        OS X 10.9.5 (13F34) - Uptime: 0:5:36
    Disk Information: ℹ️
        FUJITSU MHZ2320BH FFS G1 disk0 : (320.07 GB)
            EFI (disk0s1) <not mounted> : 210 MB
            [redacted]'s world too (disk0s2) / : 319.21 GB (30.39 GB free)
            Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
        MATSHITADVD-R   UJ-868 
    USB Information: ℹ️
        Apple Inc. Built-in iSight
        Apple Inc. iPhone
        Logitech USB Receiver
        Apple Inc. BRCM2046 Hub
            Apple Inc. Bluetooth USB Host Controller
        Apple, Inc. Apple Internal Keyboard / Trackpad
        Apple Computer, Inc. IR Receiver
    Configuration files: ℹ️
        /etc/hosts - Count: 29 - Corrupt!
    Gatekeeper: ℹ️
        Mac App Store and identified developers
    Kernel Extensions: ℹ️
            /Library/Application Support/Roxio
        [not loaded]    com.roxio.TDIXController (1.7) [Support]
            /System/Library/Extensions
        [not loaded]    com.kensington.mouseworks.iokit.KensingtonMouseDriver (3.0) [Support]
            /System/Library/Extensions/KensingtonMouseDriver.kext/Contents/PlugIns
        [not loaded]    com.kensington.mouseworks.driver.ADBID32Mouse (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.ADBID32MouseX1 (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.ADBID4Mouse (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.ADBID4MouseX1 (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.KMWBluetoothHIDMouse (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.KMWBluetoothOldHIDMouse (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.KMWUSBHIDMouse (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.USBMouseX1 (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.VirtualMouse (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.driver.VirtualMouseX1 (3.0) [Support]
        [not loaded]    com.kensington.mouseworks.iokit.KensingtonMouseDriverX1 (3.0) [Support]
    Startup Items: ℹ️
        AdobeVersionCueCS2: Path: /Library/StartupItems/AdobeVersionCueCS2
        Firewall: Path: /Library/StartupItems/Firewall
        RetroRun: Path: /Library/StartupItems/RetroRun
        Startup items are obsolete in OS X Yosemite
    Launch Agents: ℹ️
        [not loaded]    com.adobe.AAM.Updater-1.0.plist [Support]
        [loaded]    com.adobe.CS4ServiceManager.plist [Support]
        [loaded]    com.adobe.CS5ServiceManager.plist [Support]
        [invalid?]    com.oracle.java.Java-Updater.plist [Support]
    Launch Daemons: ℹ️
        [loaded]    com.adobe.fpsaud.plist [Support]
        [invalid?]    com.adobe.SwitchBoard.plist [Support]
        [loaded]    com.adobe.versioncueCS3.plist [Support]
        [loaded]    com.adobe.versioncueCS4.plist [Support]
        [running]    com.atomicbird.macaroni.launchd.plist [Support]
        [loaded]    com.macpaw.CleanMyMac2.Agent.plist [Support]
        [invalid?]    com.oracle.java.Helper-Tool.plist [Support]
        [loaded]    com.prosofteng.DriveGenius.locum.plist [Support]
        [loaded]    com.skype.skypeinstaller.plist [Support]
    User Launch Agents: ℹ️
        [loaded]    com.adobe.AAM.Updater-1.0.plist [Support]
        [loaded]    com.adobe.ARM.[...].plist [Support]
        [loaded]    com.adobe.ARM.[...].plist [Support]
        [loaded]    com.google.keystone.agent.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.prosofteng.DGMonitor.plist [Support]
        [running]    ws.agile.1PasswordAgent.plist [Support]
    User Login Items: ℹ️
        CNQL1210_ButtonManager    ApplicationHidden (/Library/CFMSupport/CNQL1210_ButtonManager.app)
        System Events    ApplicationHidden (/System/Library/CoreServices/System Events.app)
        Mail    Application (/Applications/Mail.app)
        Firefox    Application (/Applications/Firefox.app)
        AdobeResourceSynchronizer    ApplicationHidden (/Applications/Adobe Reader 9/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
        Calendar    Application (/Applications/Calendar.app)
        Skype    Application (/Applications/Skype.app)
        Dropbox    Application (/Applications/Dropbox.app)
        AdobeResourceSynchronizer    ApplicationHidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
        MouseWorks Background    Application (/Library/Application Support/Kensington/MouseWorks.prefPane/Contents/Resources/Support/MouseWorks Background.app)
    Internet Plug-ins: ℹ️
        AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Support]
        Flash Player: Version: 16.0.0.235 - SDK 10.6 [Support]
        EPPEX Plugin: Version: 3.0.0.0 [Support]
        AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Support]
        ContentUploaderPlugin: Version: 1.2 [Support]
        iPhotoPhotocast: Version: 7.0
        RealPlayer Plugin: Version: Unknown [Support]
        PDEPrint: Version: 2.0 [Support]
        DirectorShockwave: Version: 11.5.2r602 [Support]
        PDF Browser Plugin: Version: 2.4.2 - SDK 10.2 [Support]
        FlashPlayer-10.6: Version: 16.0.0.235 - SDK 10.6 [Support]
        QuickTime Plugin: Version: 7.7.3
        CANONiMAGEGATEWAYDL: Version: 3.0.0.2 [Support]
        DivXBrowserPlugin: Version: 1.3 [Support]
        Silverlight: Version: 5.1.30514.0 - SDK 10.6 [Support]
        Google Earth Web Plug-in: Version: 6.0 [Support]
        Default Browser: Version: 537 - SDK 10.9
        Flip4Mac WMV Plugin: Version: 3.2.0.16   - SDK 10.8 [Support]
        JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
        OfficeLiveBrowserPlugin: Version: 12.3.6 [Support]
    User internet Plug-ins: ℹ️
        QuickTime Plugin: Version: 6.5.1
        fbplugin_1_0_0: Version: Unknown [Support]
    Safari Extensions: ℹ️
        Ultimate [Installed]
    3rd Party Preference Panes: ℹ️
        ASM  [Support]
        DivX  [Support]
        Flash Player  [Support]
        Flip4Mac WMV  [Support]
        Macaroni  [Support]
    Time Machine: ℹ️
        Skip System Files: NO
        Mobile backups: OFF
        Auto backup: NO - Auto backup turned off
        Destinations:
            G-DRIVE Mini [Local]
            Total size: 999.86 GB
            Total number of backups: 7
            Oldest backup: 2014-07-09 00:13:07 +0000
            Last backup: 2014-12-10 22:18:57 +0000
            Size of backup disk: Excellent
                Backup size 999.86 GB > (Disk size 0 B X 3)
    Top Processes by CPU: ℹ️
             6%    WindowServer
             3%    firefox
             1%    mds_stores
             0%    mdworker
             0%    Skype
    Top Processes by Memory: ℹ️
        348 MB    firefox
        137 MB    Skype
        122 MB    mds_stores
        120 MB    com.apple.IconServicesAgent
        73 MB    Dropbox
    Virtual Memory Information: ℹ️
        1.26 GB    Free RAM
        1.74 GB    Active RAM
        477 MB    Inactive RAM
        543 MB    Wired RAM
        503 MB    Page-ins
        0 B    Page-outs
    Diagnostics Information: ℹ️
        Dec 29, 2014, 04:58:09 PM    Self test - passed
        Dec 29, 2014, 10:58:04 AM    /Library/Logs/DiagnosticReports/Keychain Access_2014-12-29-105804_[redacted].hang
        Dec 29, 2014, 10:54:33 AM    /Library/Logs/DiagnosticReports/Keychain Access_2014-12-29-105433_[redacted].hang
        Dec 29, 2014, 10:52:33 AM    /Library/Logs/DiagnosticReports/Keychain Access_2014-12-29-105233_[redacted].hang
        Dec 29, 2014, 10:50:24 AM    /Library/Logs/DiagnosticReports/Keychain Access_2014-12-29-105024_[redacted].hang
        Dec 29, 2014, 10:50:24 AM    /Library/Logs/DiagnosticReports/Skype_2014-12-29-105024_[redacted].hang

  • My MacBook Pro is running very slowly! Please help!

    Hi all, as of late last year my MacBook Pro started running very slowly. As I'm a novice when it comes to computers I thought I'd turn to the interweb for solutions. I've tried a couple of basic things but don't seem to be getting anywhere.I ran the EtreCheck program as it seemed to help others. Would love some help interpreting this...
    Problem description:
    My MacBook Pro is running very slowly!
    EtreCheck version: 2.1.8 (121)
    Report generated 12 March 2015 3:15:41 pm AEDT
    Download EtreCheck from http://etresoft.com/etrecheck
    Click the [Click for support] links for help with non-Apple products.
    Click the [Click for details] links for more information about that line.
    Hardware Information: ℹ️
        MacBook Pro (13-inch, Mid 2010) (Technical Specifications)
        MacBook Pro - model: MacBookPro7,1
        1 2.4 GHz Intel Core 2 Duo CPU: 2-core
        4 GB RAM Upgradeable
            BANK 0/DIMM0
                2 GB DDR3 1067 MHz ok
            BANK 1/DIMM0
                2 GB DDR3 1067 MHz ok
        Bluetooth: Old - Handoff/Airdrop2 not supported
        Wireless:  en1: 802.11 a/b/g/n
        Battery Health: Normal - Cycle count 255
    Video Information: ℹ️
        NVIDIA GeForce 320M - VRAM: 256 MB
            Color LCD 1280 x 800
    System Software: ℹ️
        OS X 10.10.1 (14B25) - Time since boot: 2 days 4:7:57
    Disk Information: ℹ️
        TOSHIBA MK2555GSXF disk0 : (250.06 GB)
            EFI (disk0s1) <not mounted> : 210 MB
            Macintosh HD (disk0s2) / : 249.20 GB (25.07 GB free)
            Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
        MATSHITADVD-R   UJ-898 
    USB Information: ℹ️
        Apple Internal Memory Card Reader
        Apple Inc. Built-in iSight
        Apple Computer, Inc. IR Receiver
        Apple Inc. BRCM2046 Hub
            Apple Inc. Bluetooth USB Host Controller
        Apple Inc. Apple Internal Keyboard / Trackpad
    Gatekeeper: ℹ️
        Mac App Store and identified developers
    Kernel Extensions: ℹ️
            /Library/Extensions
        [loaded]    com.squirrels.airparrot.framebuffer (3 - SDK 10.8) [Click for support]
        [loaded]    com.squirrels.driver.AirParrotSpeakers (1.8 - SDK 10.8) [Click for support]
            /System/Library/Extensions
        [not loaded]    com.logmein.driver.LogMeInSoundDriver (1.0.0) [Click for support]
        [not loaded]    com.nike.sportwatch (1.0.0) [Click for support]
    Startup Items: ℹ️
        HW_CreateNetwork: Path: /Library/StartupItems/HW_CreateNetwork
        HWPortDetect_driver: Path: /Library/StartupItems/HWPortDetect_driver
        Startup items are obsolete in OS X Yosemite
    Launch Agents: ℹ️
        [running]    com.nike.nikeplusconnect.plist [Click for support]
    Launch Daemons: ℹ️
        [loaded]    com.adobe.fpsaud.plist [Click for support]
        [loaded]    com.cloudpath.maccmd.plist [Click for support]
        [not loaded]    com.logmein.logmeinserver.plist [Click for support]
        [loaded]    com.logmein.raupdate.plist [Click for support]
    User Launch Agents: ℹ️
        [loaded]    com.adobe.ARM.[...].plist [Click for support]
        [loaded]    com.google.keystone.agent.plist [Click for support]
    User Login Items: ℹ️
        GrowlHelperApp    Application  (/Users/[redacted]/Library/PreferencePanes/Growl.prefPane/Contents/Resources/Gr owlHelperApp.app)
        iTunesHelper    UNKNOWN Hidden (missing value)
        Calendar    Application  (/Applications/Calendar.app)
        Dropbox    Application  (/Applications/Dropbox.app)
    Internet Plug-ins: ℹ️
        FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
        Default Browser: Version: 600 - SDK 10.10
        AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Click for support]
        AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Click for support]
        DivXBrowserPlugin: Version: 2.0 [Click for support]
        Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
        NP_2020Player_IKEA: Version: 5.0.94.1 - SDK 10.6 [Click for support]
        OfficeLiveBrowserPlugin: Version: 12.2.6 [Click for support]
        QuickTime Plugin: Version: 7.7.3
        DirectorShockwave: Version: 12.1.3r153 - SDK 10.6 [Click for support]
        iPhotoPhotocast: Version: 7.0
    3rd Party Preference Panes: ℹ️
        DivX  [Click for support]
        Flash Player  [Click for support]
        Growl  [Click for support]
    Time Machine: ℹ️
        Auto backup: YES
        Volumes being backed up:
            Macintosh HD: Disk size: 249.20 GB Disk used: 224.13 GB
        Destinations:
            Michael's HD [Local]
            Total size: 319.73 GB
            Total number of backups: 12
            Oldest backup: 2012-02-08 22:52:31 +0000
            Last backup: 2015-02-24 08:22:40 +0000
            Size of backup disk: Too small
                Backup size 319.73 GB < (Disk used 224.13 GB X 3)
    Top Processes by CPU: ℹ️
            14%    WindowServer
             2%    DashboardClient
             0%    AppleSpell
             0%    Dropbox
             0%    fontd
    Top Processes by Memory: ℹ️
        507 MB    firefox
        86 MB    Finder
        64 MB    Preview
        64 MB    WindowServer
        56 MB    Mail
    Virtual Memory Information: ℹ️
        441 MB    Free RAM
        1.36 GB    Active RAM
        809 MB    Inactive RAM
        713 MB    Wired RAM
        14.96 GB    Page-ins
        119 MB    Page-outs
    Diagnostics Information: ℹ️
        Mar 10, 2015, 11:05:38 AM    Self test - passed
        Mar 10, 2015, 10:27:48 AM    /Library/Logs/DiagnosticReports/firefox_2015-03-10-102748_[redacted].cpu_resour ce.diag [Click for details]
    Thanks in advance! Mike

    Please read this whole message before doing anything.
    This procedure is a test, not a solution. Don’t be disappointed when you find that nothing has changed after you complete it.
    Step 1
    The purpose of this step is to determine whether the problem is localized to your user account.
    Enable guest logins* and log in as Guest. Don't use the Safari-only “Guest User” login created by “Find My Mac.”
    While logged in as Guest, you won’t have access to any of your documents or settings. Applications will behave as if you were running them for the first time. Don’t be alarmed by this behavior; it’s normal. If you need any passwords or other personal data in order to complete the test, memorize, print, or write them down before you begin.
    Test while logged in as Guest. Same problem?
    After testing, log out of the guest account and, in your own account, disable it if you wish. Any files you created in the guest account will be deleted automatically when you log out of it.
    *Note: If you’ve activated “Find My Mac” or FileVault, then you can’t enable the Guest account. The “Guest User” login created by “Find My Mac” is not the same. Create a new account in which to test, and delete it, including its home folder, after testing.
    Step 2
    The purpose of this step is to determine whether the problem is caused by third-party system modifications that load 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.
    Please take this step regardless of the results of Step 1.
    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 in OS X 10.9 or earlier, or if a firmware password is set, or if the startup volume is 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 log in 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 there should be no beachballing. Same problem?
    After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of Steps 1 and 2.

  • I have an iMac 5.1 which is running OSx10.5.8 - it runs very slowly and I can't find if there is a particular problem. In the process, I have tried to install 10.6 [I have a new iMac] and the 5.1 won't accept the install discs.

    I have an iMac 5.1 which is running OSx10.5.8 - it runs very slowly and I can't find if there is a particular problem. In the process, I have tried to install 10.6 [I have a new iMac] and the 5.1 won't accept the install discs.

    As you have discovered... you cannot use the install discs from another Mac...
    Re the iMac running OS X 10 5 8... and for your New Mac...
    See Here for keeping your Mac Happy...
    http://support.apple.com/kb/HT1147
    http://www.thexlab.com/faqs/maintainingmacosx.html
    http://www.thexlab.com/faqs/performance.html

Maybe you are looking for