Mac running very slow since upgrade to macOS 10.13.1

Any ideas why my iMac has started to run extremely slow since I upgraded to macOS 10.13.1 this past weekend?  It will also shut down or restart by itself without warning.  Up to now it has been very responsive and more than fast enough for my purposes, including using processor-intensive tasks such as FCP.  I downloaded and ran EtreCheck and copied it's report below for reference.  Help!

Thank you,

JTL018

 

EtreCheck version: 3.4.6 (460)

Report generated 2017-12-06 20:58:18

Download EtreCheck from https://etrecheck.com

Runtime: 10:12

Performance: Poor

 

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

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

Click the [Remove/Report] links to remove adware or update the whitelist of legitimate software.

 

Problem: Computer is too slow

Description:

Computer is very slow to respond after upgrading to macOS 10.13.1 this past weekend.  It will turn itself off or restart without warning.

 

Hardware Information:

    iMac (27-inch, Late 2013)

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

    iMac - model: iMac14,2

    1 3.5 GHz Intel Core i7 (i7-4771) CPU: 4-core

    32 GB RAM Upgradeable - [Instructions]

        BANK 0/DIMM0

            8 GB DDR3 1600 MHz ok

        BANK 1/DIMM0

            8 GB DDR3 1600 MHz ok

        BANK 0/DIMM1

            8 GB DDR3 1600 MHz ok

        BANK 1/DIMM1

            8 GB DDR3 1600 MHz ok

    Handoff/Airdrop2: supported

    Wireless:  en1: 802.11 a/b/g/n/ac

    iCloud Quota: 1.56 TB available

 

Video Information:

    NVIDIA GeForce GTX 780M - VRAM: 4 GB

        iMac 2560 x 1440

 

Disk Information:

    APPLE SSD SD0128F disk0: (121.33 GB) (Solid State - TRIM: Yes)

    [Show SMART report]

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

        (disk0s2) <not mounted>  [CoreStorage Container]: 120.99 GB

        (disk0s3) <not mounted>  [Boot]: 134 MB

 

    APPLE HDD ST3000DM001 disk1: (3 TB) (Rotational)

    [Show SMART report]

        EFI (disk1s1 - MS-DOS FAT32) <not mounted>  [EFI]: 210 MB

        (disk1s2) <not mounted>  [CoreStorage Container]: 3.00 TB

        Recovery HD (disk1s3 - Journaled HFS+) <not mounted>  [Recovery]: 650 MB

 

USB Information:

     USB30Bus

        GenesysLogic USB3.0 Hub

        Apple Inc. BRCM20702 Hub

            Apple Inc. Bluetooth USB Host Controller

        Apple Inc. FaceTime HD Camera (Built-in)

        GenesysLogic USB2.0 Hub

            Fitbit Inc. Fitbit Base Station

        SUNREX Moshi USB Keyboard

 

Thunderbolt Information:

    Apple Inc. thunderbolt_bus

 

Virtual disks:

    Macintosh HD (disk2 - Journaled HFS+) /  [Startup]: 3.11 TB (1.21 TB free)

        Physical disk: disk0s2 120.99 GB Online

        Physical disk: disk1s2 3.00 TB Online

 

System Software:

    macOS High Sierra  10.13.1 (17B1003) - Time since boot: less than an hour

 

Gatekeeper:

    Mac App Store and identified developers

 

Possible adware:

    Unknown file: /Library/LaunchDaemons/com.symantec.Sched505-1.plist

    /Library/Application Support/Symantec/Scheduler/SymSecondaryLaunch.app/Contents/schedLauncher -u 1 /Library/Application Support/Norton Solutions Support/LiveUpdate/LiveUpdate.app/Contents/MacOS/LiveUpdate      oapp aevt exAG -update LUal -liveupdatequiet YES -liveupdateautoquit YES

    Unknown file: /Library/LaunchDaemons/com.symantec.Sched505-2.plist

    /Library/Application Support/Symantec/Scheduler/SymSecondaryLaunch.app/Contents/schedLauncher -u 2 /Library/Application Support/Norton Solutions Support/LiveUpdate/LiveUpdate.app/Contents/MacOS/LiveUpdate      oapp aevt exAG -update LUluLUssLUcoLUceLUcwLUieLUip -liveupdatequiet YES -liveupdateautoquit YES

    Unknown file: /Library/LaunchDaemons/com.symantec.Sched505-3.plist

    /Library/Application Support/Symantec/Scheduler/SymSecondaryLaunch.app/Contents/schedLauncher -n 3 /Library/Application Support/Symantec/AntiVirus/ScanNotification.app/Contents/scheduledScanner      NVsi SCae path /

    3 possible adware files found. [Remove/Report]

 

Kernel Extensions:

        /Library/Application Support/Roxio

    [not loaded]    com.roxio.TDIXController (2.0) [Lookup]

 

        /Library/Application Support/Symantec/AntiVirus

    [not loaded]    com.symantec.kext.SymAPComm (11.2.2f3) [Lookup]

 

        /Library/Application Support/Symantec/Daemon/SymDaemon.bundle/Contents/PlugIns/FileSecurity.bundle/C ontents/Resources

    [not loaded]    com.symantec.kext.filesecurity (1.4.3) [Lookup]

 

        /Library/Application Support/Symantec/Daemon/SymDaemon.bundle/Contents/PlugIns/SymConfidentialData.b undle/Contents/Resources

    [not loaded]    com.symantec.kext.confidentialData (1.4) [Lookup]

 

        /Library/Application Support/Symantec/Daemon/SymDaemon.bundle/Contents/PlugIns/SymFirewall.bundle/Co ntents/Resources

    [not loaded]    com.symantec.kext.fw (1.0.3) [Lookup]

 

        /Library/Application Support/Symantec/IntrusionPrevention/SavedEngine

    [not loaded]    com.symantec.kext.ips (3.1) [Lookup]

 

        /System/Library/Extensions

    [not loaded]    com.AmbrosiaSW.AudioSupport (4.1.2 - SDK 10.6) [Lookup]

    [not loaded]    com.Belcarra.iokit.USBLAN_netpart (2.0.2) [Lookup]

    [not loaded]    com.Belcarra.iokit.USBLAN_usbpart (2.0.2) [Lookup]

    [not loaded]    com.Logitech.Control Center.HID Driver (3.3.0) [Lookup]

    [not loaded]    com.Logitech.Unifying.HID Driver (1.2.0-302) [Lookup]

    [not loaded]    com.RemoteControl.USBLAN.usbpart (2.0.6) [Lookup]

    [not loaded]    com.Symantec.kext.DeleteTrap (8.0.2) [Lookup]

    [not loaded]    com.flipvideo.IOUSBCameraMassStorage (1.0.0) [Lookup]

    [not loaded]    com.macally.driver.iMediaKey (2.0) [Lookup]

    [not loaded]    com.microsoft.driver.MicrosoftKeyboard (5.4) [Lookup]

    [not loaded]    com.microsoft.driver.MicrosoftMouse (5.4) [Lookup]

    [not loaded]    com.nike.sportwatch (1.0.0) [Lookup]

    [not loaded]    com.palm.ClassicNotSeizeDriver (3.0.2) [Lookup]

    [not loaded]    com.roxio.BluRaySupport (1.1.6) [Lookup]

    [not loaded]    com.seagate.driver.PowSecDriverCore (5.2.2 (26635) - SDK 10.4) [Lookup]

    [not loaded]    com.symantec.kext.internetSecurity (1.3.2) [Lookup]

    [not loaded]    com.symantec.kext.pf (4.2.1) [Lookup]

    [not loaded]    com.symantec.kext.symfs (8.0.1) [Lookup]

    [not loaded]    com.wdc.driver.1394HP (1.0.8) [Lookup]

    [not loaded]    com.wdc.driver.IOFireWireWDHID (1.1.2) [Lookup]

    [not loaded]    com.wdc.driver.USBHP (1.0.10) [Lookup]

 

        /System/Library/Extensions/Belcarra.USBLAN_netpart.kext/Contents/PlugIns

    [not loaded]    com.belcarra.iokit.netpart.panther (1.6.1) [Lookup]

 

        /System/Library/Extensions/Belcarra.USBLAN_usbpart.kext/Contents/PlugIns

    [not loaded]    com.belcarra.iokit.usbpart.panther (1.6.1) [Lookup]

 

        /System/Library/Extensions/RemoteControl.USBLAN_usbpart.kext/Contents/PlugIns

    [not loaded]    com.RemoteControl.USBLAN.panther (1.6.1) [Lookup]

 

        /System/Library/Extensions/Seagate Storage Driver.kext/Contents/PlugIns

    [not loaded]    com.seagate.driver.PowSecLeafDriver_10_4 (5.2.2 (26635) - SDK 10.4) [Lookup]

    [not loaded]    com.seagate.driver.PowSecLeafDriver_10_5 (5.2.2 (26635) - SDK 10.5) [Lookup]

    [not loaded]    com.seagate.driver.SeagateDriveIcons (5.2.2 (26635) - SDK 10.4) [Lookup]

 

Startup Items:

    NUMCompatibilityCheck: Path: /Library/StartupItems/NUMCompatibilityCheck

    SymDCInit: Path: /Library/StartupItems/SymDCInit

    TrackDelete: Path: /Library/StartupItems/TrackDelete

    VolumeAssist: Path: /Library/StartupItems/VolumeAssist

    WDBMService: Path: /Library/StartupItems/WDBMService

    Startup items no longer function in OS X Yosemite or later

 

System Launch Agents:

    [not loaded]    8 Apple tasks

    [loaded]    178 Apple tasks

    [running]    69 Apple tasks

    [killed]    33 Apple tasks

    33 processes killed due to insufficient RAM

 

System Launch Daemons:

    [not loaded]    37 Apple tasks

    [loaded]    186 Apple tasks

    [running]    76 Apple tasks

    [killed]    32 Apple tasks

    32 processes killed due to insufficient RAM

 

Launch Agents:

    [not loaded]    com.Logitech.Control Center.Daemon.plist (? 681ff2d7 d53bf46b - installed 2012-01-29) [Lookup]

    [not loaded]    com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2015-09-13) [Lookup]

    [running]    com.amazon.sendtokindle.launcher.plist (Shell Script d18c2039 - installed 2016-09-27) [Lookup]

    [loaded]    com.citrix.AuthManager_Mac.plist (? 1ce99fae 239928a6 - installed 2015-08-01) [Lookup]

    [running]    com.citrix.ReceiverHelper.plist (? 75b63b97 69c5de2a - installed 2015-08-01) [Lookup]

    [running]    com.citrix.ServiceRecords.plist (? 8e6543d 347c8fdb - installed 2015-08-01) [Lookup]

    [running]    com.flipvideo.FlipShare.AutoRun.plist (? d8faaaae 2d44bf21 - installed 2011-01-08) [Lookup]

    [loaded]    com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-27) [Lookup]

    [running]    com.nike.nikeplusconnect.plist (? 7e4c279b b67cc0b0 - installed 2014-08-15) [Lookup]

    [loaded]    com.oracle.java.Java-Updater.plist (? 1a7617f9 72ac4dde - installed 2017-10-20) [Lookup]

    [running]    com.seagate.SeagateStorageGauge.plist (? 502453cc 174eae30 - installed 2012-08-28) [Lookup]

    [running]    com.symantec.uiagent.application.plist (? b32da46a f7261678 - installed 2010-06-30) [Lookup]

    [running]    edu.mit.appinventor.aiStarter.plist (? e33457f0 a7961f96 - installed 2015-07-09) [Lookup]

 

Launch Daemons:

    [loaded]    com.adobe.SwitchBoard.plist (? 68cad67 0 - installed 2013-07-30) [Lookup]

    [running]    com.adobe.agsservice.plist (Adobe Systems, Inc. - installed 2017-09-26) [Lookup]

    [loaded]    com.adobe.fpsaud.plist (? 2afb3af7 defea098 - installed 2017-10-25) [Lookup]

    [loaded]    com.ambrosiasw.ambrosiaaudiosupporthelper.daemon.plist (Ambrosia Software, Inc. - installed 2012-11-19) [Lookup]

    [not loaded]    com.apple.installer.cleanupinstaller.plist (? 1963bf56 0 - installed 2017-09-29)

    [running]    com.fitbit.galileod.plist (Fitbit, Inc. - installed 2017-09-25) [Lookup]

    [loaded]    com.google.keystone.daemon.plist (Google, Inc. - installed 2017-10-09) [Lookup]

    [running]    com.malwarebytes.HelperTool.plist (Malwarebytes Corporation - installed 2017-12-06) [Lookup]

    [loaded]    com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2017-04-13) [Lookup]

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

    [loaded]    com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2017-09-05) [Lookup]

    [running]    com.seagate.TBDecorator.plist (? 595582c 99dce57e - installed 2016-06-23) [Lookup]

    [loaded]    com.symantec.MissedTasks.plist (? a1945236 913d354d - installed 2009-12-11) [Lookup]

    [loaded]    com.symantec.Sched505-1.plist (? 11d764e5 c5d6f22e - installed 2013-11-19) [Lookup]

    [loaded]    com.symantec.Sched505-2.plist (? c25f5056 c5d6f22e - installed 2013-11-19) [Lookup]

    [loaded]    com.symantec.Sched505-3.plist (? 6e130231 c5d6f22e - installed 2015-01-06) [Lookup]

    [loaded]    com.symantec.avscandaemon.plist (? ca271879 3aed952b - installed 2009-10-10) [Lookup]

    [running]    com.symantec.deepsight-extractor.plist (? e303a986 e5f4703 - installed 2009-11-12) [Lookup]

    [running]    com.symantec.diskMountNotify.plist (? c4894d1 e79e7e1f - installed 2010-06-30) [Lookup]

    [loaded]    com.symantec.navapd.plist (? a09790cd 7c680743 - installed 2010-10-07) [Lookup]

    [loaded]    com.symantec.navapdaemonsl.plist (? d63279b9 7c680743 - installed 2010-10-07) [Lookup]

    [running]    com.symantec.sharedsettings.plist (? 74e1ef58 aa9cb528 - installed 2009-07-22) [Lookup]

    [running]    com.symantec.symSchedDaemon.plist (? d82ecb1d 414d6521 - installed 2009-12-11) [Lookup]

    [running]    com.symantec.symdaemon.plist (? 524d1e18 1028cdb0 - installed 2009-11-26) [Lookup]

    [failed]    com.vmware.launchd.vmware.plist (Shell Script 40d1be26 - installed 2010-11-30) [Lookup]

    [running]    com.wdc.SmartwareDriveService.plist (? b71286b 38882639 - installed 2013-12-04) [Lookup]

    [running]    com.wdc.WDSmartWareService.plist (? dbb7e753 5d40f1ba - installed 2015-03-16) [Lookup]

 

User Launch Agents:

    [loaded]    com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2015-09-13) [Lookup]

    [loaded]    com.adobe.ARM.[...].plist (? 56ebbe7d b8887e79 - installed 2013-05-19) [Lookup]

    [loaded]    com.adobe.ARM.[...].plist (? 5c76f5f6 1c9bb8a9 - installed 2015-10-16) [Lookup]

    [loaded]    com.apple.SafariBookmarksSyncer.plist (? ? ? - installed 2009-12-29)

    [loaded]    com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2017-08-10) [Lookup]

    [running]    com.hp.devicemonitor.plist (HP Inc. - installed 2017-12-06) [Lookup]

    [running]    com.microsoft.LaunchAgent.SyncServicesAgent.plist (? 5fe0fad6 3e86b9b2 - installed 2017-12-06)

已邀请:

howapple - hello

赞同来自:


JTL018,

 

Uninstall Symantec/Norton/Disk Doctor products using the instructions provided by the developer.

SmallWings.png

要回复问题请先登录注册