336      iPhone_iPad_Mac_apple

My computer is so slow! How can I get it to run...

I followed the suggestions about running EtreCheck and here is what I found:

treCheck version: 3.4.4 (448)

Report generated 2017-09-07 14:08:11

Download EtreCheck from https://etrecheck.com

Runtime: 3:46

Performance: Good

Click the [Lookup] links for more information from Apple Support Communities.

Click the [Details] links for more information about that line.

Click the [Clean up] link to delete unused files.

Problem: Beachballing

Hardware Information: ⓘ

    iMac (21.5-inch, Mid 2011)

    [Technical Specifications] - [User Guide] - [Warranty & Service]

    iMac - model: iMac12,1

    1 2.7 GHz Intel Core i5 (i5-2500S) CPU: 4-core

    4 GB RAM Upgradeable - [Instructions]

        BANK 0/DIMM0

            2 GB DDR3 1333 MHz ok

        BANK 1/DIMM0

            2 GB DDR3 1333 MHz ok

        BANK 0/DIMM1

            Empty  

        BANK 1/DIMM1

            Empty  

    Handoff/Airdrop2: not supported

    Wireless:  en1: 802.11 a/b/g/n

Video Information: ⓘ

    AMD Radeon HD 6770M - VRAM: 512 MB

        iMac 1920 x 1080

Disk Information: ⓘ

    WDC WD1001FALS-403AA0 disk0: (1 TB) (Rotational)

    [Show SMART report]

        (disk0s1) <not mounted>  [EFI]: 210 MB

        (disk0s2) <not mounted>  [CoreStorage Container]: 999.35 GB

        (disk0s3) <not mounted>  [Recovery]: 650 MB

    HL-DT-STDVDRW  GA32N  ()

USB Information: ⓘ

     EHCI Root Hub Simulation

        Apple Inc. FaceTime HD Camera (Built-in)

         hub_device

            Apple Inc. iPhone

            Logitech USB Receiver

            Apple Inc. BRCM2046 Hub

                Apple Inc. Bluetooth USB Host Controller

     EHCI Root Hub Simulation

         hub_device

            Seagate BUP Slim Mac SL 1 TB

            HP HP Officejet Pro 8630

            Apple Computer, Inc. IR Receiver

            Apple Internal Memory Card Reader

Thunderbolt Information: ⓘ

    Apple Inc. thunderbolt_bus

Virtual disks: ⓘ

    Macintosh HD (disk1 - Journaled HFS+) /  [Startup]: 999.01 GB (892.63 GB free)

        Encrypted AES-XTS (Unlocked)

        Physical disk: disk0s2 999.35 GB Online

    JR 2nd Hard drive (disk2s2 - Journaled HFS+) /Volumes/JR 2nd Hard drive : 999.86 GB (277.77 GB free)

        Physical disk: (null) 999.86 GB (277.77 GB free)

System Software: ⓘ

    OS X Mavericks 10.9.5 (13F1911) - Time since boot: about one day

Gatekeeper: ⓘ

    Mac App Store and identified developers

Clean up: ⓘ

    com.adobe.ARM.[...].plist

        /Applications/Adobe Reader.app/Contents/MacOS/Updater/Adobe Reader Updater Helper.app/Contents/MacOS/Adobe Reader Updater Helper

        Executable not found!

    One orphan file found. [Clean up]

Kernel Extensions: ⓘ

        /System/Library/Extensions

    [not loaded]    com.aliph.driver.jstub (1.1.2 - SDK 10.7) [Lookup]

System Launch Agents: ⓘ

    [not loaded]    5 Apple tasks

    [loaded]    145 Apple tasks

    [running]    34 Apple tasks

System Launch Daemons: ⓘ

    [not loaded]    50 Apple tasks

    [loaded]    137 Apple tasks

    [running]    60 Apple tasks

Launch Agents: ⓘ

    [failed]    com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]

    [loaded]    com.coupons.coupond.plist (? d6de63d4 3d692c4b - installed 2015-09-14) [Lookup]

    [not loaded]    com.teamviewer.teamviewer.plist (? ? ? - installed 2015-07-21) [Lookup]

    [not loaded]    com.teamviewer.teamviewer_desktop.plist (TeamViewer GmbH - installed 2015-06-03) [Lookup]

Launch Daemons: ⓘ

    [loaded]    com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]

    [loaded]    com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]

    [loaded]    com.adobe.fpsaud.plist (? 2afb3af7 85012398 - installed 2017-07-24) [Lookup]

    [loaded]    com.microsoft.office.licensing.helper.plist (? 6d8cb30e afb3bef0 - installed 2010-08-25) [Lookup]

    [loaded]    com.oracle.java.JavaUpdateHelper.plist (Oracle America, Inc. - installed 2014-03-03) [Lookup]

    [loaded]    com.skype.skypeinstaller.plist (Skype - installed 2017-03-14) [Lookup]

    [loaded]    com.teamviewer.Helper.plist (TeamViewer GmbH - installed 2015-07-21) [Lookup]

    [not loaded]    com.teamviewer.teamviewer_service.plist (? ? ? - installed 2015-07-21) [Lookup]

User Launch Agents: ⓘ

    [failed]    com.adobe.ARM.[...].plist (? c8cc50de 0 - installed 2012-07-31) [Lookup] - /Applications/Adobe Reader.app/Contents/MacOS/Updater/Adobe Reader Updater Helper.app/Contents/MacOS/Adobe Reader Updater Helper: Executable not found!

    [not loaded]    com.apple.FolderActions.enabled.plist (Apple, Inc. - installed 2014-09-11)

    [not loaded]    com.apple.FolderActions.folders.plist (Shell Script cf2416d1 - installed 2014-09-11)

    [loaded]    com.google.keystone.agent.plist (Google, Inc. - installed 2017-07-10) [Lookup]

User Login Items: ⓘ

    Jawbone Updater    Application

        (/Applications/Jawbone Updater.app)

Internet Plug-ins: ⓘ

    FlashPlayer-10.6: 26.0.0.151 (installed 2017-08-08) [Lookup]

    QuickTime Plugin: 7.7.3 (installed 2016-12-13)

    AdobePDFViewerNPAPI: 17.012.20098 (installed 2017-08-31) [Lookup]

    CouponPrinter-FireFox_v2: 5.4.0 (installed 2015-09-14) [Lookup]

    AdobePDFViewer: 17.012.20098 (installed 2017-08-31) [Lookup]

    Flash Player: 26.0.0.151 (installed 2017-08-08) [Lookup]

    Default Browser: 537 (installed 2014-10-14)

    SharePointBrowserPlugin: 14.6.5 (installed 2016-06-21) [Lookup]

    Silverlight: 5.1.10411.0 (installed 2012-06-18) [Lookup]

    JavaAppletPlugin: Java 7 Update 51 (installed 2014-03-03) Check version

User internet Plug-ins: ⓘ

    CitrixOnlineWebDeploymentPlugin: 1.0.26 (installed 2012-05-29) [Lookup]

3rd Party Preference Panes: ⓘ

    Flash Player (installed 2017-07-24) [Lookup]

Time Machine: ⓘ

    Time Machine not configured!

Top Processes by CPU: ⓘ

         9%   mds

         2%   WindowServer

         2%   com.apple.WebKit.WebContent

         2%   Safari

         1%   kernel_task

Top Processes by Memory: ⓘ

    430 MB    kernel_task

    352 MB    com.apple.WebKit.WebContent

    266 MB    com.apple.WebKit.WebContent

    200 MB    com.apple.WebKit.WebContent

    192 MB    com.apple.WebKit.WebContent

Top Processes by Energy Use: ⓘ

      3.88 WindowServer

      3.58 RdrCEF

      0.92 com.apple.WebKit.WebContent

      0.72 HP Scanner 3

Virtual Memory Information: ⓘ

    319 MB    Available RAM

    18 MB     Free RAM

    3.69 GB   Used RAM

    301 MB    Cached files

    142 MB    Swap Used

Software installs: ⓘ

    Adobe Acrobat Reader DC (17.012.20095):  (installed 2017-08-14)

    Adobe Acrobat Reader DC (17.012.20098):  (installed 2017-08-31)

    Install information may not be complete.

Diagnostics Information: ⓘ

    2017-09-07 13:37:23    iPhoto.app Crash [Open]

        Cause:        objc_msgSend() selector name: retain

    2017-09-07 13:25:08    com.apple.WebKit.WebContent Crash [Open]

        Cause:        Bundle controller class:

        BrowserBundleController

You should consider adding more RAM memory. Your current 4GB is the absolute minimum. Consider another 4 GB from Crucial or Newegg. Their websites will guide you to the correct purchase and have installation instructions.

最后更新：2017-09-08 09:09:30

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