333      iPhone_iPad_Mac_apple

Computer slow after sierra update

Currently using update 10.12.6. Everything seems to have slowed down and sometimes even freezes. Can anyone please guide me in the right direction to fixing this.

EtreCheck version: 3.4.4 (448)

Report generated 2017-09-05 20:50:22

Download EtreCheck from https://etrecheck.com

Runtime: 2:14

Performance: Excellent

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

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

Problem: Computer is too slow

Hardware Information: ⓘ

    iMac (21.5-inch, Late 2012)

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

    iMac - model: iMac13,1

    1 2.7 GHz Intel Core i5 (i5-3330S) CPU: 4-core

    8 GB RAM Upgradeable - [Instructions]

        BANK 0/DIMM0

            4 GB DDR3 1600 MHz ok

        BANK 1/DIMM0

            4 GB DDR3 1600 MHz ok

    Handoff/Airdrop2: supported

    Wireless:  en1: 802.11 a/b/g/n

    iCloud Quota: 20.69 GB available

Video Information: ⓘ

    NVIDIA GeForce GT 640M - VRAM: 512 MB

        iMac 1920 x 1080

Disk Information: ⓘ

    APPLE HDD HTS541010A9E662 disk0: (1 TB) (Rotational)

    [Show SMART report]

        EFI (disk0s1 - MS-DOS FAT32) <not mounted>  [EFI]: 210 MB

        Macintosh HD (disk0s2 - Journaled HFS+) /  [Startup]: 999.35 GB (948.71 GB free)

        Recovery HD (disk0s3 - Journaled HFS+) <not mounted>  [Recovery]: 650 MB

USB Information: ⓘ

     USB20Bus

         hub_device

            Apple Inc. FaceTime HD Camera (Built-in)

     USB20Bus

         hub_device

             hub_device

                Apple Inc. BRCM20702 Hub

                    Apple Inc. Bluetooth USB Host Controller

     USB30Bus

        Fitbit Inc. Fitbit Base Station

Thunderbolt Information: ⓘ

    Apple Inc. thunderbolt_bus

System Software: ⓘ

    macOS Sierra  10.12.6 (16G29) - Time since boot: less than an hour

Gatekeeper: ⓘ

    Mac App Store and identified developers

Kernel Extensions: ⓘ

        /Applications/Kies.app

    [not loaded]    com.devguru.driver.SamsungACMControl (1.4.32 - SDK 10.6) [Lookup]

    [not loaded]    com.devguru.driver.SamsungACMData (1.4.32 - SDK 10.6) [Lookup]

    [not loaded]    com.devguru.driver.SamsungComposite (1.4.32 - SDK 10.6) [Lookup]

    [not loaded]    com.devguru.driver.SamsungMTP (1.4.32 - SDK 10.5) [Lookup]

    [not loaded]    com.devguru.driver.SamsungSerial (1.4.32 - SDK 10.6) [Lookup]

        /System/Library/Extensions

    [not loaded]    com.leapfrog.codeless.kext (2.0) [Lookup]

    [not loaded]    com.leapfrog.driver.LfConnectDriver (1.12.0 - SDK 10.10) [Lookup]

System Launch Agents: ⓘ

    [not loaded]    7 Apple tasks

    [loaded]    179 Apple tasks

    [running]    96 Apple tasks

System Launch Daemons: ⓘ

    [not loaded]    42 Apple tasks

    [loaded]    178 Apple tasks

    [running]    97 Apple tasks

Launch Agents: ⓘ

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

    [running]    com.fitbit.galileod.plist (Fitbit, Inc. - installed 2015-10-30) [Lookup]

    [loaded]    com.leapfrog.connect.authdaemon.plist (LeapFrog Enterprises, Inc. - installed 2016-04-24) [Lookup]

    [loaded]    com.leapfrog.connect2.authdaemon.plist (? 478a129b f4410753 - installed 2015-11-18) [Lookup]

    [running]    com.sonos.SonosLibraryServer.plist (Sonos, Inc. - installed 2016-12-28) [Lookup]

    [loaded]    jp.co.canon.MasterInstaller.plist (Canon Inc. - installed 2015-11-02) [Lookup]

User Launch Agents: ⓘ

    [running]    com.leapfrog.connect.monitor.plist (LeapFrog Enterprises, Inc. - installed 2016-04-24) [Lookup]

    [running]    com.leapfrog.connect2.lflauncher.plist (LeapFrog Enterprises, Inc. - installed 2015-11-18) [Lookup]

    [not loaded]    jp.co.canon.Inkjet_Extended_Survey_Agent.plist (Canon Inc. - installed 2014-08-26) [Lookup]

Internet Plug-ins: ⓘ

    AdobePDFViewerNPAPI: 17.012.20098 (installed 2017-08-29) [Lookup]

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

    QuickTime Plugin: 7.7.3 (installed 2017-08-26)

    AdobePDFViewer: 17.012.20098 (installed 2017-08-29) [Lookup]

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

    Silverlight: 5.1.41212.0 (installed 2016-04-27) [Lookup]

Safari Extensions: ⓘ

    [disabled]    FromDocToPDF - Mindspark Interactive Network - https://www.fromdoctopdf.com (installed 2016-10-13)

3rd Party Preference Panes: ⓘ

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

Time Machine: ⓘ

    Time Machine not configured!

Top Processes by CPU: ⓘ

         3%   WindowServer

         1%   kernel_task

         0%   fontd

         0%   galileod

         0%   nsurlstoraged

Top Processes by Memory: ⓘ

    727 MB    kernel_task

    413 MB    com.apple.WebKit.WebContent

    195 MB    Safari

    123 MB    assistantd

    117 MB    assistant_service

Top Processes by Network Use: ⓘ

    Input     Output    Process name

    237 KB    21 KB     mDNSResponder

    57 KB     71 KB     apsd

    14 KB     35 KB     com.apple.WebKit.Networking

    12 KB     24 KB     jp.co.canon.ij.scanutility2.CIJSUAgent

    3 KB      646 B     Unknown

Top Processes by Energy Use: ⓘ

      5.34 WindowServer

      1.54 syncdefaultsd

      0.48 trustd

      0.38 Dock

Virtual Memory Information: ⓘ

    4.58 GB   Available RAM

    2.73 GB   Free RAM

    3.42 GB   Used RAM

    1.85 GB   Cached files

    0 B       Swap Used

Software installs: ⓘ

    Adobe Flash Player:  (installed 2017-08-08)

    Adobe Acrobat Reader DC (17.012.20095):  (installed 2017-08-25)

    Adobe Acrobat Reader DC (17.012.20098):  (installed 2017-08-29)

    Countdowns: 1.3.1 (installed 2017-08-29)

    Install information may not be complete.

Diagnostics Information: ⓘ

    2017-09-05 20:34:04    Last shutdown cause: 0 - Power loss

Is the computer still slow while in safeboot?

最后更新：2017-09-06 12:42:59

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