Oeps sorry, omdat HEXDIY zei dat ie 'm niet zag had ik 'm ook gemist. Je had 'm al met de plaatjes gepost zie ik nu . Hier een tekstversie als bijlage dan kunnen mensen zonder de Etrecheck app 'm ook lezen. Uiteraard is een Time Capsule backup al goed als backup, als die up-to-date is ben je klaar. Al ben ik zelf meer van de 'twee onafhankelijke backups'-strategie als je alles gaat wissen..

We zullen die EtreCheck eens gaan bekijken, ben zelf weg vandaag dus laat het even aan anderen .

De Airport Time Capsule is bedoeld als backup, dus dat is prima.

Je kunt het beste de tekst van het rapport even kopiëren en hier plakken in een bericht.

Had je zelf ook ff kunnen doen MacMiep . Bij deze:

EtreCheck version: 6.3.3 (6D020)
Report generated: 2020-10-18 21:54:01
Download EtreCheck from https://etrecheck.com
Runtime: 6:28
Performance: Below Average

Problem: Computer is too slow

Major Issues:
  Anything that appears on this list needs immediate attention.
  Unsigned files - There are unsigned software files installed that could be adware and should be reviewed.

Minor Issues:
  These issues do not need immediate attention but they may indicate future problems or opportunities for improvement.
  Apps crashing - There have been numerous app crashes.
  Apps hanging - There have been numerous app hangs.
  Clean up - There are orphan files that could be removed.
  System modifications - There are a large number of system modifications running in the background.
  Low performance - EtreCheck report took over 5 minutes to run. This is unusual.
  32-bit Apps - This machine has 32-bits apps will not work after macOS 10.14 “Mojave”.
  Limited drive access - More information may be available with Full Drive Access.

Hardware Information:
  iMac (Retina 4K, 21.5-inch, 2017)
  iMac Model: iMac18,2
  1 3 GHz Quad-Core Intel Core i5 (i5-7400) CPU: 4-core
  8 RAM - Upgradeable
    BANK 0/DIMM0 - 4 GB DDR4 SO-DIMM 2400  ok
    BANK 1/DIMM0 - 4 GB DDR4 SO-DIMM 2400  ok

Video Information:
  Radeon Pro 555 - VRAM: 2 GB
    iMac 4096 x 2304

Drives:
  disk0 - APPLE HDD HTS541010A9E632 1.00 TB (Mechanical - 5400 RPM)
  Internal SATA 3 Gigabit Serial ATA
    disk0s1 - EFI (MS-DOS FAT32) [EFI] 210 MB
    disk0s2 [APFS Container] 1000.00 GB
      disk1 [APFS Virtual drive] 1000.00 GB (Shared by 7 volumes)
        disk1s1 - M***********************2 (APFS) (Shared - 1 MB used)
        disk1s2 - Preboot (APFS) [APFS Preboot] (Shared - 81 MB used)
        disk1s3 - Recovery (APFS) [Recovery] (Shared - 529 MB used)
        disk1s4 - VM (APFS) [APFS VM] (Shared - 4.30 GB used)
        disk1s5 - M**************************g (APFS) (Shared - 1 MB used)
        disk1s6 - M*********************s (APFS) [APFS Virtual drive] (Shared - 346.20 GB used)
        disk1s7 - Macintosh HD (APFS) (Shared - 11.30 GB used)

Mounted Volumes:
  disk1s1 - M***********************2
    1000.00 GB (Shared - 1 MB used - 637.38 GB free)
    APFS
    Mount point: /Volumes/M***********************2

  disk1s4 - VM [APFS VM]
    1000.00 GB (Shared - 4.30 GB used - 637.38 GB free)
    APFS
    Mount point: /private/var/vm

  disk1s5 - M**************************g
    1000.00 GB (Shared - 1 MB used - 637.38 GB free)
    APFS
    Mount point: /Volumes/M**************************g

  disk1s6 - M*********************s [APFS Virtual drive]
    1000.00 GB (Shared - 346.20 GB used - 637.38 GB free)
    APFS
    Mount point: /System/Volumes/Data

  disk1s7 - Macintosh HD
    1000.00 GB (Shared - 11.30 GB used - 637.38 GB free)
    APFS
    Mount point: /

Network:
  Interface Bluetooth-Modem: Bluetooth DUN
  Interface en0: Ethernet
  Interface en1: Wi-Fi
    802.11 a/b/g/n/ac
  Interface en4: Bluetooth PAN
  Interface bridge0: Thunderbolt Bridge

System Software:
  macOS Catalina 10.15.7 (19H2)
  Time since boot: Less than an hour

Security:
  System Status
  Gatekeeper: App Store and identified developers
  System Integrity Protection: Enabled

Unsigned Files:
  Launchd: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/XPCTimeStampingService.xpc
    Executable: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/XPCTimeStampingService.xpc/Contents/MacOS/XPCTimeStampingService
    Details: Domain name invalid - possibly adware

  Launchd: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/com.oracle.java.Java-Updater.plist
    Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater -bgcheck
    Details:

  Launchd: /System/Library/Frameworks/AppKit.framework/Versions/C/XPCServices/ColorSampler.xpc
    Executable: /System/Library/Frameworks/AppKit.framework/Versions/C/XPCServices/ColorSampler.xpc/Contents/MacOS/ColorSampler
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/CloudPhotoServices.framework/Versions/A/XPCServices/com.apple.CloudPhotosConfiguration.xpc
    Executable: /System/Library/PrivateFrameworks/CloudPhotoServices.framework/Versions/A/XPCServices/com.apple.CloudPhotosConfiguration.xpc/Contents/MacOS/com.apple.CloudPhotosConfiguration

  Launchd: /System/Library/LaunchDaemons/com.apple.remotemanagementd.plist
    Executable: /System/Library/PrivateFrameworks/RemoteManagement.framework/remotemanagementd

  Launchd: /System/Library/Frameworks/IOKit.framework/Versions/A/XPCServices/IOServiceAuthorizeAgent.xpc
    Executable: /System/Library/Frameworks/IOKit.framework/Versions/A/XPCServices/IOServiceAuthorizeAgent.xpc/Contents/MacOS/IOServiceAuthorizeAgent
    Details: Domain name invalid - possibly adware

  Launchd: /Library/LaunchDaemons/com.adobe.SwitchBoard.plist
    Executable: /Library/Application Support/Adobe/SwitchBoard/SwitchBoard.app/Contents/MacOS/launch.switchboard
    Details:

  Launchd: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.tencentweibo.xpc
    Executable: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.tencentweibo.xpc/Contents/MacOS/com.apple.tencentweibo

  Launchd: /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/XPCServices/com.apple.FCiCloudPrefUpdater.xpc
    Executable: /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/XPCServices/com.apple.FCiCloudPrefUpdater.xpc/Contents/MacOS/com.apple.FCiCloudPrefUpdater

  Launchd: /System/Library/LaunchAgents/com.apple.assessmentagent.plist
    Executable: /usr/libexec/assessmentagent

  Launchd: /System/Library/PrivateFrameworks/ContextKit.framework/Versions/A/XPCServices/ContextService.xpc
    Executable: /System/Library/PrivateFrameworks/ContextKit.framework/Versions/A/XPCServices/ContextService.xpc/Contents/MacOS/ContextService
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/SpeechRecognitionCore.framework/Versions/A/XPCServices/com.apple.SpeechRecognitionCore.brokerd.xpc
    Executable: /System/Library/PrivateFrameworks/SpeechRecognitionCore.framework/Versions/A/XPCServices/com.apple.SpeechRecognitionCore.brokerd.xpc/Contents/MacOS/com.apple.SpeechRecognitionCore.brokerd

  Launchd: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.facebook.xpc
    Executable: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.facebook.xpc/Contents/MacOS/com.apple.facebook

  Launchd: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/XPCServices/com.apple.DictionaryServiceHelper.xpc
    Executable: /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/XPCServices/com.apple.DictionaryServiceHelper.xpc/Contents/MacOS/com.apple.DictionaryServiceHelper

  Launchd: /System/Library/PrivateFrameworks/GeoServices.framework/Versions/A/XPCServices/com.apple.geod.xpc
    Executable: /System/Library/PrivateFrameworks/GeoServices.framework/Versions/A/XPCServices/com.apple.geod.xpc/Contents/MacOS/com.apple.geod

  Launchd: /System/Library/Frameworks/IOKit.framework/Versions/A/XPCServices/ioserviceauthorized.xpc
    Executable: /System/Library/Frameworks/IOKit.framework/Versions/A/XPCServices/ioserviceauthorized.xpc/Contents/MacOS/ioserviceauthorized
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/XPCKeychainSandboxCheck.xpc
    Executable: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/XPCKeychainSandboxCheck.xpc/Contents/MacOS/XPCKeychainSandboxCheck
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/IMDPersistence.framework/XPCServices/IMDPersistenceAgent.xpc
    Executable: /System/Library/PrivateFrameworks/IMDPersistence.framework/XPCServices/IMDPersistenceAgent.xpc/Contents/MacOS/IMDPersistenceAgent
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/Frameworks/AudioToolbox.framework/XPCServices/CAReportingService.xpc
    Executable: /System/Library/Frameworks/AudioToolbox.framework/XPCServices/CAReportingService.xpc/Contents/MacOS/CAReportingService
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/DistributedEvaluation.framework/Versions/A/XPCServices/com.apple.siri-distributed-evaluation.xpc
    Executable: /System/Library/PrivateFrameworks/DistributedEvaluation.framework/Versions/A/XPCServices/com.apple.siri-distributed-evaluation.xpc/Contents/MacOS/com.apple.siri-distributed-evaluation

  Launchd: /System/Library/PrivateFrameworks/PerformanceAnalysis.framework/Versions/A/XPCServices/com.apple.PerformanceAnalysis.animationperfd.xpc
    Executable: /System/Library/PrivateFrameworks/PerformanceAnalysis.framework/Versions/A/XPCServices/com.apple.PerformanceAnalysis.animationperfd.xpc/Contents/MacOS/com.apple.PerformanceAnalysis.animationperfd

  Launchd: /System/Library/Frameworks/AudioToolbox.framework/XPCServices/RemoteProcessingBlockRegistrar.xpc
    Executable: /System/Library/Frameworks/AudioToolbox.framework/XPCServices/RemoteProcessingBlockRegistrar.xpc/Contents/MacOS/RemoteProcessingBlockRegistrar
    Details: Domain name invalid - possibly adware

  Launchd: /Library/LaunchAgents/com.oracle.java.Java-Updater.plist
    Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater -bgcheck
    Details:

  Launchd: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/com.apple.CodeSigningHelper.xpc
    Executable: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/com.apple.CodeSigningHelper.xpc/Contents/MacOS/com.apple.CodeSigningHelper

  Launchd: /Library/LaunchAgents/com.adobe.CS5ServiceManager.plist
    Executable: /Library/Application Support/Adobe/CS5ServiceManager/CS5ServiceManager.app/Contents/MacOS/CS5ServiceManager -launchedbylogin
    Details:

  Launchd: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.linkedin.xpc
    Executable: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.linkedin.xpc/Contents/MacOS/com.apple.linkedin

  Launchd: /System/Library/PrivateFrameworks/AssistantServices.framework/Versions/A/XPCServices/com.apple.siri.acousticsignature.xpc
    Executable: /System/Library/PrivateFrameworks/AssistantServices.framework/Versions/A/XPCServices/com.apple.siri.acousticsignature.xpc/Contents/MacOS/com.apple.siri.acousticsignature

  Launchd: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/authd.xpc
    Executable: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/authd.xpc/Contents/MacOS/authd
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/LaunchAgents/com.apple.RemoteManagementAgent.plist
    Executable: /System/Library/PrivateFrameworks/RemoteManagement.framework/RemoteManagementAgent

  Launchd: /System/Library/PrivateFrameworks/ViewBridge.framework/Versions/A/XPCServices/ViewBridgeAuxiliary.xpc
    Executable: /System/Library/PrivateFrameworks/ViewBridge.framework/Versions/A/XPCServices/ViewBridgeAuxiliary.xpc/Contents/MacOS/ViewBridgeAuxiliary
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/AmbientDisplay.framework/Versions/A/XPCServices/com.apple.AmbientDisplayAgent.xpc
    Executable: /System/Library/PrivateFrameworks/AmbientDisplay.framework/Versions/A/XPCServices/com.apple.AmbientDisplayAgent.xpc/Contents/MacOS/com.apple.AmbientDisplayAgent

  Launchd: ~/Library/LaunchAgents/com.adobe.AAM.Updater-1.0.plist
    Executable: /Library/Application Support/Adobe/OOBE/PDApp/UWA/UpdaterStartupUtility -mode=scheduled
    Details:

  Launchd: /System/Library/Frameworks/PreferencePanes.framework/Versions/A/XPCServices/cacheAssistant.xpc
    Executable: /System/Library/Frameworks/PreferencePanes.framework/Versions/A/XPCServices/cacheAssistant.xpc/Contents/MacOS/cacheAssistant
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/Frameworks/CoreMediaIO.framework/Versions/A/XPCServices/com.apple.cmio.registerassistantservice.xpc
    Executable: /System/Library/Frameworks/CoreMediaIO.framework/Versions/A/XPCServices/com.apple.cmio.registerassistantservice.xpc/Contents/MacOS/com.apple.cmio.registerassistantservice

  Launchd: /System/Library/PrivateFrameworks/AccountPolicy.framework/XPCServices/com.apple.AccountPolicyHelper.xpc
    Executable: /System/Library/PrivateFrameworks/AccountPolicy.framework/XPCServices/com.apple.AccountPolicyHelper.xpc/Contents/MacOS/com.apple.AccountPolicyHelper

  Launchd: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/com.oracle.java.Helper-Tool.plist
    Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Helper-Tool
    Details:

  Launchd: /Library/LaunchAgents/com.adobe.AAM.Updater-1.0.plist
    Executable: /Library/Application Support/Adobe/OOBE/PDApp/UWA/UpdaterStartupUtility -mode=logon
    Details:

  Launchd: /System/Library/PrivateFrameworks/AccountsDaemon.framework/XPCServices/com.apple.accounts.dom.xpc
    Executable: /System/Library/PrivateFrameworks/AccountsDaemon.framework/XPCServices/com.apple.accounts.dom.xpc/Contents/MacOS/com.apple.accounts.dom

  Launchd: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.weibo.xpc
    Executable: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.weibo.xpc/Contents/MacOS/com.apple.weibo

  Launchd: /System/Library/PrivateFrameworks/EmbeddedOSInstall.framework/Versions/A/XPCServices/EmbeddedOSInstallService.xpc
    Executable: /System/Library/PrivateFrameworks/EmbeddedOSInstall.framework/Versions/A/XPCServices/EmbeddedOSInstallService.xpc/Contents/MacOS/EmbeddedOSInstallService
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/MailService.framework/Versions/A/XPCServices/com.apple.MailServiceAgent.xpc
    Executable: /System/Library/PrivateFrameworks/MailService.framework/Versions/A/XPCServices/com.apple.MailServiceAgent.xpc/Contents/MacOS/com.apple.MailServiceAgent

  Launchd: /System/Library/CoreServices/Menu Extras/SafeEjectGPUExtra.menu/Contents/XPCServices/SafeEjectGPUService.xpc
    Executable: /System/Library/CoreServices/Menu Extras/SafeEjectGPUExtra.menu/Contents/XPCServices/SafeEjectGPUService.xpc/Contents/MacOS/SafeEjectGPUService
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/TrustedPeersHelper.xpc
    Executable: /System/Library/Frameworks/Security.framework/Versions/A/XPCServices/TrustedPeersHelper.xpc/Contents/MacOS/TrustedPeersHelper
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/CoreRoutine.framework/Versions/A/XPCServices/CoreRoutineHelperService.xpc
    Executable: /System/Library/PrivateFrameworks/CoreRoutine.framework/Versions/A/XPCServices/CoreRoutineHelperService.xpc/Contents/MacOS/CoreRoutineHelperService
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/SystemAdministration.framework/XPCServices/writeconfig.xpc
    Executable: /System/Library/PrivateFrameworks/SystemAdministration.framework/XPCServices/writeconfig.xpc/Contents/MacOS/writeconfig
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/XPCServices/package_script_service.xpc
    Executable: /System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/XPCServices/package_script_service.xpc/Contents/MacOS/package_script_service
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/Frameworks/AudioToolbox.framework/XPCServices/aupbregistrarservice.internal.xpc
    Executable: /System/Library/Frameworks/AudioToolbox.framework/XPCServices/aupbregistrarservice.internal.xpc/Contents/MacOS/aupbregistrarservice.internal
    Details: Domain name invalid - possibly adware

  Launchd: /System/Library/PrivateFrameworks/AOSKit.framework/Versions/A/XPCServices/com.apple.iCloudHelper.xpc
    Executable: /System/Library/PrivateFrameworks/AOSKit.framework/Versions/A/XPCServices/com.apple.iCloudHelper.xpc/Contents/MacOS/com.apple.iCloudHelper

  Launchd: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/XPCServices/com.apple.hiservices-xpcservice.xpc
    Executable: /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/XPCServices/com.apple.hiservices-xpcservice.xpc/Contents/MacOS/com.apple.hiservices-xpcservice

  Launchd: /System/Library/PrivateFrameworks/ToneLibrary.framework/Versions/A/XPCServices/com.apple.tonelibraryd.xpc
    Executable: /System/Library/PrivateFrameworks/ToneLibrary.framework/Versions/A/XPCServices/com.apple.tonelibraryd.xpc/Contents/MacOS/com.apple.tonelibraryd

  Launchd: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.twitter.xpc
    Executable: /System/Library/Frameworks/Social.framework/XPCServices/com.apple.twitter.xpc/Contents/MacOS/com.apple.twitter

  Launchd: /System/Library/Frameworks/MediaAccessibility.framework/Versions/A/XPCServices/com.apple.accessibility.mediaaccessibilityd.xpc
    Executable: /System/Library/Frameworks/MediaAccessibility.framework/Versions/A/XPCServices/com.apple.accessibility.mediaaccessibilityd.xpc/Contents/MacOS/com.apple.accessibility.mediaaccessibilityd

  Launchd: /Library/LaunchDaemons/com.oracle.java.Helper-Tool.plist
    Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Helper-Tool
    Details:

  Launchd: /Library/LaunchAgents/net.culater.SIMBL.Agent.plist
    Executable: /Library/ScriptingAdditions/SIMBL.osax/Contents/Resources/SIMBL Agent.app/Contents/MacOS/SIMBL Agent
    Details:

  Login Item: /Library/ScriptingAdditions/SIMBL.osax/Contents/Resources/SIMBL Agent.app

32-bit Applications:
  19 32-bit apps

Kernel Extensions:
  /Library/Extensions
    [Loaded] RIMBBUSB.kext (0.0.74)
    [Not Loaded] RIMBBVSP.kext (0.0.74)

Startup Items:
  Jaksta Path: /Library/StartupItems/Jaksta

System Launch Agents:
  [Not Loaded]  17 Apple tasks
  [Loaded]  184 Apple tasks
  [Running]  112 Apple tasks

System Launch Daemons:
  [Not Loaded]  32 Apple tasks
  [Loaded]  181 Apple tasks
  [Running]  123 Apple tasks
  [Other]  One Apple task

Launch Agents:
  [Not Loaded] com.adobe.AAM.Updater-1.0.plist (? ffb65062  - installed 2018-05-19)
  [Other] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a23d420d.plist (Adobe Systems, Inc. - installed 2020-08-13)
  [Other] com.adobe.CS5ServiceManager.plist (? 40cdc1ff  - installed 2011-03-05)
  [Running] com.adobe.GC.AGM.plist (Adobe Systems, Inc. - installed 2020-07-23)
  [Not Loaded] com.adobe.GC.Invoker-1.0.plist (Adobe Systems, Inc. - installed 2020-07-23)
  [Loaded] com.epson.esua.launcher.plist (Seiko Epson Corporation - installed 2019-07-24)
  [Running] com.epson.eventmanager.agent.plist (Seiko Epson Corporation - installed 2020-02-02)
  [Running] com.epson.scannermonitor.plist (Seiko Epson Corporation - installed 2019-08-18)
  [Not Loaded] com.oracle.java.Java-Updater.plist (? 7aa459a2  - installed 2020-06-18)
  [Other] com.rim.BBAlbumArtCacher.plist (? e61f56c4  - installed 2012-04-19)
  [Other] com.rim.BBLaunchAgent.plist (? dcf2726d  - installed 2012-04-19)
  [Loaded] net.culater.SIMBL.Agent.plist (? 850e6250  - installed 2011-02-08)

Launch Daemons:
  [Loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2020-07-15)
  [Loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2020-07-15)
  [Loaded] com.adobe.SwitchBoard.plist (? 856489a3  - installed 2011-01-19)
  [Running] com.adobe.agsservice.plist (Adobe Systems, Inc. - installed 2020-07-23)
  [Loaded] com.adobe.fpsaud.plist (Adobe Inc. - installed 2020-09-26)
  [Loaded] com.ea.origin.ESHelper.plist (EA Swiss Sarl - installed 2020-09-09)
  [Loaded] com.microsoft.teams.TeamsUpdaterDaemon.plist (Microsoft Corporation - installed 2020-10-02)
  [Not Loaded] com.oracle.java.Helper-Tool.plist (? e3fefdd2  - installed 2020-06-18)
  [Other] com.rim.BBDaemon.plist (? 9f895e8a  - installed 2012-04-19)

User Launch Agents:
  [Loaded] com.adobe.AAM.Updater-1.0.plist (? 0  - installed 2018-05-19)
  [Other] com.adobe.ARM.***.plist (? 0  - installed 2013-09-11)
  [Other] com.adobe.ARM.***.plist (? 0  - installed 2015-01-21)
  [Not Loaded] com.adobe.GC.Invoker-1.0.plist (Adobe Systems, Inc. - installed 2020-07-23)
  [Other] com.akamai.client.plist (? 0  - installed 2011-01-19)
  [Other] com.apple.CSConfigDotMacCert-***@***-SharedServices.Agent.plist (? 0  - installed 2010-10-31)
  [Loaded] com.ea.origin.WebHelper.plist (EA Swiss Sarl - installed 2020-09-09)
  [Other] com.facebook.videochat.***.plist (Apple - installed 2019-11-27)
  [Loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2020-08-21)
  [Loaded] com.google.keystone.xpcservice.plist (Google, Inc. - installed 2020-08-21)

User Login Items:
  Launcher Disabler (App Store - installed 2020-09-25)
    (Modern Login Item - /Applications/OneDrive.app/Contents/Library/LoginItems/Launcher Disabler.app)

  OneDrive Launcher (App Store - installed 2020-09-25)
    (Modern Login Item - /Applications/OneDrive.app/Contents/Library/LoginItems/OneDrive Launcher.app)

  SIMBL Agent (? - installed 2011-02-08)
    (Application - /Library/ScriptingAdditions/SIMBL.osax/Contents/Resources/SIMBL Agent.app)

Internet Plug-ins:
  DirectorShockwave: 11.6.4r634 (? - installed 2012-02-13)
  Easy-WebPrint EX: 1.1.0 (? - installed 2011-06-17)
  Unity Web Player: UnityPlayer version 4.3.4f1 (? - installed 2014-02-02)
  OfficeLiveBrowserPlugin: 12.3.6 (? - installed 2013-03-12)
  AdobeAAMDetect: AdobeAAMDetect 1.0.0.0 (? - installed 2018-05-19)
  FlashPlayer-10.6: 32.0.0.445 (? - installed 2020-10-14)
  AdobePDFViewerNPAPI: 17.012.20098 (Adobe Systems, Inc. - installed 2020-09-25)
  Silverlight: 5.1.41212.0 (? - installed 2016-02-04)
  Flash Player: 32.0.0.445 (? - installed 2020-10-14)
  iPhotoPhotocast: 7.0 (Apple - installed 2010-09-04)
  AdobePDFViewer: 20.012.20048 (Adobe Systems, Inc. - installed 2020-09-25)
  EPPEX Plugin: 3.0.5.0 (? - installed 2012-11-28)
  JavaAppletPlugin: Java 8 Update 261 build 12 (? - installed 2020-08-19)

User Internet Plug-ins:
  Picasa: 1.0 (? - installed 2011-03-28)

Safari Extensions:
  Grammarly for Safari - App Store (installed 2020-10-11)

3rd Party Preference Panes:
  Flash Player (installed 2020-09-26)
  Java (installed 2020-08-19)
  YAMAHA-USBMIDIPatch (installed 2012-07-10)

Time Machine:
  Time Machine information not available without Full Drive Access.
  2 local snapshots
  Oldest local snapshot: 2020-10-16 15:23:24
  Last local snapshot: 2020-10-18 21:13:07

Performance:
  System Load: 1.49 (1 min ago) 1.06 (5 min ago) 0.52 (15 min ago)
  Nominal I/O speed: 8.65 MB/s
  File system: 52.30 seconds
  Write speed: 72 MB/s
  Read speed: 77 MB/s

CPU Usage Snapshot:
  Type Overall
  System 3 %
  User 28 %
  Idle 69 %

Top Processes Snapshot by CPU:
  Process (count) CPU (Source - Location)
  kextcache 91.48 % (Apple)
  EtreCheckPro 22.30 % (Etresoft, Inc.)
  trustd (3) 7.70 % (Apple)
  photoanalysisd 6.34 % (Apple)
  WindowServer 5.74 % (Apple)

Top Processes Snapshot by Memory:
  Process (count) RAM usage (Source - Location)
  EtreCheckPro 555 MB (Etresoft, Inc.)
  kextcache 268 MB (Apple)
  MTLCompilerService (2) 89 MB (Apple)
  Dock 80 MB (Apple)
  ReportCrash 75 MB (Apple)

Top Processes Snapshot by Network Use:
  Process (count) Input / Output (Source - Location)
  mDNSResponder 87 KB / 53 KB (Apple)
  syspolicyd 32 KB / 7 KB (Apple)
  usbmuxd 12 KB / 9 KB (Apple)
  apsd 4 KB / 16 KB (Apple)
  netbiosd 6 KB / 4 KB (Apple)

Top Processes Snapshot by Energy Use:
  Process (count) Energy (0-100) (Source - Location)
  WindowServer 3 (Apple)
  EEventManager 0 (Seiko Epson Corporation)
  mdsync 0 (Apple)
  launchd 0 (Apple)
  mdworker_shared 0 (Apple)

Virtual Memory Information:
  Physical RAM: 8 GB

  Free RAM: 1.40 GB
  Used RAM: 3.12 GB
  Cached files: 3.49 GB

  Available RAM: 4.88 GB
  Swap Used: 0 B

Software Installs (past 30 days):
  Install Date Name (Version)
  2020-09-25 Adobe Acrobat Reader DC (20.012.20048) (20.012.20048)
  2020-09-25 RollerCoaster Tycoon 3 Complete Edition (3.3.4)
  2020-09-25 OneDrive (20.124.0621)
  2020-09-25 iMovie (10.1.16)
  2020-09-25 Keynote (10.0)
  2020-09-25 Numbers (10.0)
  2020-10-02 XProtectPlistConfigData (2132)
  2020-10-02 Microsoft Teams (1.00.324758)
  2020-10-08 Safari (14.0)
  2020-10-11 Grammarly for Safari (9.20)
  2020-10-11 macOS Catalina 10.15.7-update
  2020-10-14 MRTConfigData (1.67)
  2020-10-14 Gatekeeper Compatibility Data (1.0)
  2020-10-14 Adobe Flash Player (32.0.0.445)

Clean up:
  ~/Library/LaunchAgents/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
  ~/Library/LaunchAgents/com.akamai.client.plist
    /Applications/Akamai/loader.pl
    Executable not found
  /Library/LaunchAgents/com.rim.BBLaunchAgent.plist
    BBLaunchAgent
    Executable not found
  /Library/LaunchDaemons/com.rim.BBDaemon.plist
    BBDaemon
    Executable not found
  /Library/LaunchAgents/com.rim.BBAlbumArtCacher.plist
    RimAlbumArtDaemon
    Executable not found
  ~/Library/LaunchAgents/com.adobe.ARM.***.plist
    /Applications/Adobe Acrobat XI Pro/Adobe Acrobat Pro.app/Contents/MacOS/Updater/Adobe Acrobat Updater Helper.app/Contents/MacOS/Adobe Acrobat Updater Helper
    Executable not found
  ~/Library/LaunchAgents/com.apple.CSConfigDotMacCert-***@***-SharedServices.Agent.plist
    /System/Library/Frameworks/CoreServices.framework/Frameworks/OSServices.framework/Versions/A/Support/CSConfigDotMacCert
    Executable not found


Diagnostics Information (past 7 days):
  2020-10-18 20:06:01 Microsoft Word.app Hang
    Executable: /Applications/Microsoft Word.app

  2020-10-18 19:30:38 SIMBL Agent.app Crash
    Executable: /Library/ScriptingAdditions/SIMBL.osax/Contents/Resources/SIMBL Agent.app
    Details:
      dyld: launch, running initializers
      /usr/lib/libSystem.B.dylib
      Objective-C garbage collection is no longer supported.

  2020-10-18 17:26:37 Epson Scanner Monitor.app Crash
    Executable: /Library/Application Support/EPSON/Scanner/ScannerMonitor/Epson Scanner Monitor.app
    Details:
      objc_msgSend() selector name: notifyRemoveDevice

  2020-10-18 15:16:12 Music.app Hang
    Executable: /System/Applications/Music.app

  2020-10-16 15:33:10 VLC.app Crash
    Executable: /Applications/VLC.app
    Details:
      Assertion failed: (_eventPort != NULL), function -[SPMediaKeyTap start
      WatchingMediaKeys], file ../../../../extras/package/macosx/../../../mo
      dules/gui/macosx/SPMediaKeyTap.m, line 87.

  2020-10-16 11:07:14 Adobe Acrobat Reader DC.app Crash
    Executable: /Applications/Adobe Acrobat Reader DC.app

  2020-10-16 11:01:41 Installer.app Hang
    Executable: /System/Library/CoreServices/Installer.app

  2020-10-16 09:12:48 OtherUsersStorageExtension High CPU Use
    Executable: /System/Library/PrivateFrameworks/StorageManagement.framework/PlugIns/OtherUsersStorageExtension.appex/Contents/MacOS/OtherUsersStorageExtension

  2020-10-16 09:06:05 Microsoft Teams.app Hang
    Executable: /Applications/Microsoft Teams.app


End of report

@boiing: Ja laaiverd, maar mijn Mac zei dat ie geen app had die 't kon openen.  Verder ben ik niet gegaan.

Flash is obsolete en een veiligheidsrisico, Java is ook lek, alleen gebruiken als het niet anders kan.
Verder zie ik vele oude software staan die niet meer werkt een een kernel extensie die kextcache 91.48 % (Apple) van de CPU vreet, lijkt me logisch dat je Mac als dikke stront in een trechter werkt.

Blijf bij mijn eerste advies: backup, schoon systeem en alleen gebruikersmap terugzetten. Alle apps opnieuw installeren uit de App Store - altijd goed.

Hier een tekstversie als bijlage dan kunnen mensen zonder de Etrecheck app 'm ook lezen.

Kijk nog even waar dat bericht stond

Ha! Ik moet een nieuwe bril! 

 

Dank voor al jullie reacties, dan ga ik vandaag een extra externe hard schijf kopen. Vind het toch een beetje spannend om al mijn data te vertrouwen op eentje, helemaal omdat ik niet helemaal thuis ben ik het plaatsen van dit soort dingen..

@MacMiep, dit is dan het stappenplan zoals jij al eerder aangaf:
Persoonlijk zou ik volledig opnieuw beginnen en eerst de harde schijf wissen:
- opstarten met Command R
- Schijfhulpprogramma starten en harde schijf wissen (eventuele partities weghalen)
- verse MacOS erop
- opstarten van het nieuwe systeem
- dan pas data terugzetten, afhankelijk van hoe je de reservekopie hebt gemaakt.
Dat kost even tijd, maar dan ben je helemaal fris zonder restanten van de vorige eigenaar.

Moet ik dan kiezen voor reservekopie terugplaatsen bij installatie, of moet ik dit niet doen en dan zelf handmatig de docs terugplaatsen? Meen mij te herinneren dat ik vorige keer voor de eerste optie ben gegaan, maar dat resulteert dus in mijn ultra trage Mac kennelijk? Of begrijp ik dat verkeerd?

Nogmaals enorm veel dank allen!

Dat gaat wel loslopen, LeonneN!

Mar nog eens over je Etrecheck: ik zie daar niet zoveel verkeerds aan, behalve dan dat je Flash Player en Silverlight zou kunnen wegknikkeren.
Maar nog dit: waarom heb je Weibo (de Chinese Twitter), die zou ik voor geen haar vertrouwen, kwestie van overmatig zitten inbellen naar het moederhuis en zo...

@HEXDIY: ik heb niet eens een Twitteraccount, dus een goede vraag waarom ik dat programma dus kennelijk wel heb?

Heb je al eens Malwarebytes laten lopen?

Vreemd. Al eens Tik Tok gekeken?

Niet op mijn Mac, maar goed.. Na de reset zal ik daar ook vanaf zijn, harde schijf is nu de kopie aan het draaien. Dus hopelijk vanavond na m’n werk resetten!

(Offtopic: naar aanleiding van het bovenstaande heb ik bij mij het ooit geïnstalleerde Flash Player en Silverlight verwijderd. Blijk ze inderdaad niet nodig te hebben, alles werkt nog.)

Dit weekend de iMac gereset en al mijn files teruggezet. Het was inderdaad even werk maar het is een verschil als dag en nacht qua snelheid!

Dank allemaal!