Computer running very slow for macOS

Since I've upgraded to Mac OS this morning, my computer barely works.  I frequently get beach balls, and even simple tasks take minutes where they used to take seconds.

It's an iMac of 2011 with 4 GB of memory.

Difficulty installing Sierra

Try each of them in order. A test to see if the computer works properly:

  1. Reset the PRAM
  2. Reset the controller (SMC) system management
  3. Start the computer in Safe Mode, and then restart normally. It's slower than a standard home.
  4. Repair the disk by booting to the HD recovery immediately after that the chime press the command and R keys until the Utility Menu appears. Choose disk utility and click on the continue button. Select the withdrawal (usually Macintosh HD) volume entry in the list to one side.  Click first aid button in the toolbar. Wait the fact button appear. Disk utility and return in the Utility Menu. Restart the computer from the Apple Menu.
  5. Reinstall OS X by booting from the Recovery HD using the command and R keys. When the Utility Menu appears, select reinstall OS X and then click on the continue button.

If the above does not help enough:

Ways to help make a slow Mac faster

  1. 17 reasons why your Mac runs slower than expected
  2. Slow performance of Mac? This Article addresses!
  3. Difficulty of slow start in OS X | MacFixIt - CNET Reviews
  4. How to fix the slow down time and start. | MacTip.net
  5. 6 easy tips to speed up OS X Yosemite on your Mac.
  6. OS X El Capitan - if your Mac runs slowly
  7. Visit The FAQ XLab and read the FAQS on performance

Avoid using any third-party cleaning software. Usually, this software does more harm than good. You don't need it. All computers become slower over time even in normal conditions of use. Experienced users erasing the hard drive and do a clean install from scratch, from time to time; or every time that the installation of a major update of the OS. Do means if you must maintain regular and several backups.

Add more RAM or reduce the number of simultaneously executed from applications and utilities. Delete unnecessary anti-malware software and any software that promises to clean your Mac. Look for the runaway process: Runaway applications can shorten the battery life, affect performance and increase the heat and fan activity. Also, visit The FAQ XLab and read the FAQ on the treatment with The Spinning Beach Ball of Death.

The ultimate solution

Back up everything, wipe the drive, reinstall OS X and restore your data from backup. Reinstall the third-party software of original/zero media.

Tags: Mac OS & System Software

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    Hello

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    ---------------------------------------------------------------

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    ----------------------------------------------------

    Follow these steps:

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    FlowSync application (/ Applications/FlowSync.app)

    Fitbit connect Menubar Helper Application (/ Applications/Fitbit Connect.app/Contents/MacOS/Fitbit Connect Helper.app of the menu bar)

    Other applications:

    [ongoing] com.aliph.Jawbone_Updater.61660

    [ongoing] com.fitbit.GalileoMenubar.88924

    [ongoing] fi.polar.FlowSync.94036

    [loading] 360 tasks Apple

    [operation] 126 tasks Apple

    [killed] 40 tasks Apple

    Plug-ins Internet:

    Web of Google Earth plugin: 6.0 (2010-11-23) [Support]

    Default browser: 600 - SDK 10.10 (2015-07-16)

    Flip4Mac WMV Plugin: 2.4.0.11 (2011-10-16) [Support]

    CouponPrinter-FireFox: Version 1.1.5 (2010-02-01)

    OfficeLiveBrowserPlugin: 12.3.6 (2013-04-28) [Support]

    AdobePDFViewerNPAPI: 15.010.20060 - SDK 10.8 (2016-03-14) [Support]

    FlashPlayer - 10.6: 21.0.0.182 - SDK 10.6 (2016-03-12) [Support]

    Silverlight: 4.0.60531.0 (2011-10-16) [Support]

    QuickTime Plugin: 7.7.3 (2015-10-26)

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    CitrixICAClientPlugIn: 11.2.0 (2011-10-26) [Support]

    iPhotoPhotocast: 7.0 (2010-04-03)

    AdobePDFViewer: 15.010.20060 - SDK 10.8 (2016-03-14) [Support]

    CANONiMAGEGATEWAYDL: 3.0.0.2 (2009-03-06) [Support]

    CouponPrinter-FireFox_v2: Version 1.1.6 (2011-09-20) [Support]

    MeetingJoinPlugin: Unknown - SDK 10.2 (2015-08-13) [Support]

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    fbplugin_1_0_3: unknown (2010-02-26) [Support]

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    SlickSavings (2015-12-06)

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    Citrix Online plugin (2011-10-26) [Support]

    Flash Player (2016-03-07) [Support]

    MacFUSE (2009-06-03) [Support]

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    Automatic backup: NON - automatic backup disabled

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    Com.apple.WebKit.WebContent 199 MB

    Safari 59 MB

    Mdworker (6) 51 MB

    Com.apple.WebKit.Plugin.64 35 MB

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    24 March 2016, 15:21:01 test - passed

    Thank you

    Silvia

    1. Uninstall sophos av-ware in accordance with the instructions of developers.

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    b. 2 x 2 = 4 GB kit from OWC macsales.com is only $32

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    Hi LouisBode,

    1 Windows operating system you are using?

    2 did you a recent software or hardware changes to the system?

    3. What is the brand and model of the computer?

    4. what program you use to play the videos?

    5. this happens with all the videos that you try to play?

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  • Games led by 7 Microsoft running very slow and draggy

    I still have a problem to play all the games on my new computer, which is managed by Windows 7.  The game runs very slow and response of the mouse and other controls are slow and draggy.  Please notify.

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    Computer is about 5 years. Very slow response when you perform simple activities such as Excel, viewing, and editing. To make a temporary fix, I do clean disk and Defrag the c: drive. Good for a few days and then cpu becomes slow again. Would make permanent solution, but don't know what the problem is. Any ideas?

    For the slow race, there are several causes:

    Microsoft registry problems = slow computer!

    Spyware/Adware

    RAM

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    Below can help you speed up your pc:

    For IE, click on tools, Internet Options delete files (offline) clear history (updated to save to 0 if you want) click OK and restart

    For Firfox, press ctrl + shift + delete, and then click clean private data.

    Manage your startup:

    Open your Start menu-> click on run-> in the command screen type "msconfig.exe"-> in the "system configuration utility", click on a 'service' or 'Startup' tab-> uncheck all the programs you are no longer help.

    The fragmentation

    1. Right-click the C drive.
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    2. Click on the Tools tab.
    3. Click "defragment now".
    1. Click on defragment.

    You can search what process you use cpu and the end of the process.

    Under steps:

    1. right click on the taskbar.

    2. click on the Task Manager.

    3. click on the processes tab.

    4. double-click on the CPU.

    5 is if "system idle process" is max.

    6. If it is not a right click and click on end process.

    Learn "why is my computer running so slow?" and "how to speed it UP:

    http://downloadlk.com/WhyIsMyComputerSlow.htm

    Use the tool: http://downloadlk.com/themosteffectiveregistrycleaner.htm

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