Nö, außer das je nach Ursache des Problems, ein Neuaufsetzen keine Besserung bringen wird.
Zur Vereinfachung des "Frage-Antwort-Spiels" könntest du dir mal EtreCheck herunter laden, ausführen und das Ergebnis hier posten (dafür bitte die Code-Tags benutzen; >>> [+] in der Symbolleiste des Antwortfensters hier und dann </> Code).
das kann ich gerne probieren, mal sehen ob er das überhaupt noch verkraftet. Wie geht das mit den Code-Tags?
EtreCheck version: 4.3.6 (4D041)
Report generated: 2018-09-16 19:58:56
Download EtreCheck from https://etrecheck.com
Runtime: 3:48
Performance: Good
Problem: Computer is too slow
Major Issues:
Anything that appears on this list needs immediate attention.
No Time Machine backup - Time Machine backup not found.
Minor Issues:
These issues do not need immediate attention but they may indicate future problems.
Upgradeable RAM - This machine has upgradeable RAM that would help its performance.
Unsigned files - There are unsigned software file installed. They appear to be legitimate but should be reviewed.
Abnormal shutdown - Your machine shut down abnormally.
Hardware Information:
iMac (21.5-inch, Mid 2011)
iMac Model: iMac12,1
1 2,5 GHz Intel Core i5 (i5-2400S) CPU: 4-core
4 RAM - Upgradeable
BANK 0/DIMM0 - 2 GB DDR3 1333 ok
BANK 1/DIMM0 - 2 GB DDR3 1333 ok
BANK 0/DIMM1 - Empty
BANK 1/DIMM1 - Empty
Video Information:
AMD Radeon HD 6750M - VRAM: 512 MB
iMac 1920 x 1080
Drives:
disk0 - WDC WD5000AAKS-402AA0 500.11 GB (Mechanical)
Internal SATA 3 Gigabit Serial ATA
disk0s1 - EFI [EFI] 210 MB
disk0s2 - Macintosh HD (Journaled HFS+) 499.25 GB
disk0s3 - Recovery HD [Recovery] 650 MB
disk1 - Expansion 1.00 TB (Unknown)
External USB
disk1s1 - EFI [EFI] 210 MB
disk1s2 - S*********************e (Case-Sensitive Journaled HFS+) 999.86 GB
Mounted Volumes:
disk0s2 - Macintosh HD 499.25 GB (166.91 GB free)
Journaled HFS+
Mount point: /
disk1s2 - S*********************e 999.86 GB (432.55 GB free)
Case-Sensitive Journaled HFS+
Mount point: /Volumes/Seagate Expansion Drive
Network:
Interface en0: Ethernet
Interface fw0: FireWire
Interface en1: Wi-Fi
802.11 a/b/g/n
One IPv4 address
Interface en3: Bluetooth PAN
Interface bridge0: Thunderbolt Bridge
System Software:
OS X El Capitan 10.11.6 (15G31)
Time since boot: Less than an hour
System Load: 1.72 (1 min ago) 1.71 (5 min ago) 1.56 (15 min ago)
Security:
System Status
Gatekeeper Mac App Store and identified developers
System Integrity Protection Enabled
Unsigned Files:
Launchd: ~/Library/LaunchAgents/com.macpaw.CleanMyMac3.Scheduler.plist
Executable: '/Users/***/Library/Application Support/CleanMyMac 3/CleanMyMac 3 Scheduler.app' -F -g -n '/Users/***/Library/Application Support/CleanMyMac 3/CleanMyMac 3 Scheduler.app' --args -scheduled
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchDaemons/com.microsoft.office.licensing.helper.plist
Executable: /Library/PrivilegedHelperTools/com.microsoft.office.licensing.helper
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchDaemons/com.oracle.java.Helper-Tool.plist
Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Helper-Tool
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchAgents/com.sony.WirelessAutoImportLauncher.agent.plist
Executable: /Library/Application Support/WirelessAutoImport/WirelessImporterDaemon
Details: Exact match found in the whitelist - probably OK
Launchd: ~/Library/LaunchAgents/com.valvesoftware.steamclean.plist
Executable: ~/Library/Application Support/Steam/SteamApps/steamclean Public
Details: Exact match found in the whitelist - probably OK
Launchd: ~/Library/LaunchAgents/com.movavi.maccleaner2.rammonitor.plist
Executable: '/Applications/Movavi Mac Cleaner 2.app/Contents/MacOS/Agent.app' -F -g '/Applications/Movavi Mac Cleaner 2.app/Contents/MacOS/Agent.app' --args --ram-monitor
Details: Exact match found in the whitelist - probably OK
Launchd: ~/Library/LaunchAgents/com.movavi.maccleaner2.scheduler.plist
Executable: '/Applications/Movavi Mac Cleaner 2.app/Contents/MacOS/Agent.app' -F -g '/Applications/Movavi Mac Cleaner 2.app/Contents/MacOS/Agent.app' --args --scheduler
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchAgents/com.sony.SonyAutoLauncher.agent.plist
Executable: /Library/Application Support/Sony Application Launcher/SonyAutoLauncher.app/Contents/MacOS/SonyAutoLauncher
Details: Exact match found in the whitelist - probably OK
Launchd: ~/Library/LaunchAgents/com.movavi.maccleaner2.trashmonitor.plist
Executable: '/Applications/Movavi Mac Cleaner 2.app/Contents/MacOS/Agent.app' -F -g '/Applications/Movavi Mac Cleaner 2.app/Contents/MacOS/Agent.app' --args --trash-monitor
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchAgents/com.MadCatz.SmartTechnology.plist
Executable: /Library/PrivilegedHelperTools/MadCatzSmartTechnology.app/Contents/MacOS/MadCatzSmartTechnology
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchDaemons/com.adobe.fpsaud.plist
Executable: /Library/Application Support/Adobe/Flash Player Install Manager/fpsaud
Details: Exact match found in the whitelist - probably OK
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: Exact match found in the whitelist - probably OK
Kernel Extensions:
/Library/Extensions
[Not Loaded] SONYDeviceType03.kext (1.3.0.07310 - SDK 10.7)
[Not Loaded] FTDIKext.kext (1.0 - SDK 10.10)
/System/Library/Extensions
[Not Loaded] CyborgRAT.kext (1.0.14)
[Not Loaded] Wacom Tablet.kext (Wacom Tablet 6.3.15-3 - SDK 10.11)
System Launch Agents:
[Not Loaded] 7 Apple tasks
[Loaded] 152 Apple tasks
[Running] 79 Apple tasks
System Launch Daemons:
[Not Loaded] 45 Apple tasks
[Loaded] 147 Apple tasks
[Running] 99 Apple tasks
[Other] One Apple task
Launch Agents:
[Running] com.sony.SonyAutoLauncher.agent.plist (? a756a1bd - installed 2014-12-15)
[Running] com.wacom.wacomtablet.plist (Wacom Technology Corp. - installed 2015-05-27)
[Running] com.sony.WirelessAutoImportLauncher.agent.plist (? c33fba7e - installed 2014-01-28)
[Other] com.google.keystone.agent.plist (Google, Inc. - installed 2018-09-16)
[Loaded] com.oracle.java.Java-Updater.plist (? b536fed3 - installed 2017-07-22)
[Running] com.MadCatz.SmartTechnology.plist (? aa0b6efb - installed 2013-03-31)
Launch Daemons:
[Loaded] com.wacom.displayhelper.plist (Apple - installed 2016-07-09)
[Loaded] com.adobe.fpsaud.plist (? 2afb3af7 - installed 2016-04-16)
[Loaded] com.microsoft.office.licensing.helper.plist (? 6d8cb30e - installed 2011-03-10)
[Loaded] com.oracle.java.Helper-Tool.plist (? e3fefdd2 - installed 2017-07-22)
[Loaded] com.macpaw.CleanMyMac3.Agent.plist (MacPaw Inc. - installed 2017-07-06)
[Loaded] com.ea.origin.ESHelper.plist (EA Swiss Sarl - installed 2018-04-25)
[Loaded] com.google.keystone.daemon.plist (Google, Inc. - installed 2018-09-16)
User Launch Agents:
[Loaded] com.movavi.maccleaner2.scheduler.plist (? 0 - installed 2017-06-21)
[Running] com.zeobit.MacKeeper.Helper.plist (KROMTECH ALLIANCE CORP. - installed 2017-06-09)
[Running] com.spotify.webhelper.plist (Spotify - installed 2017-08-31)
[Running] com.movavi.maccleaner2.trayagent.plist (GOLDEN SOFTWARE INC. - installed 2017-06-21)
[Loaded] com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2018-09-16)
[Loaded] com.valvesoftware.steamclean.plist (? 0 - installed 2016-07-07)
[Loaded] com.movavi.maccleaner2.trashmonitor.plist (? 0 - installed 2017-06-21)
[Running] .dat0144.000 (Spotify - installed 2016-12-16)
[Loaded] com.macpaw.CleanMyMac3.Scheduler.plist (? 0 - installed 2018-04-30)
[Loaded] com.skype.skype.shareagent.plist (Skype Communications S.a.r.l - installed 2017-10-19)
[Loaded] com.ea.origin.WebHelper.plist (EA Swiss Sarl - installed 2018-05-15)
[Loaded] com.movavi.maccleaner2.rammonitor.plist (? 0 - installed 2017-06-21)
User Login Items:
iTunesHelper Programm (Apple - installed 2017-12-13)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox Programm (Dropbox, Inc. - installed 2018-09-16)
(/Applications/Dropbox.app)
CleanMyMac 3 Menu Programm (MacPaw Inc. - installed 2017-05-30)
(/Applications/CleanMyMac 3.app/Contents/MacOS/CleanMyMac 3 Menu.app)
PhotoStreamAgent SMLoginItem (Mac App Store - installed 2017-07-06)
(/Applications/iPhoto.app/Contents/Library/LoginItems/PhotoStreamAgent.app)
Internet Plug-ins:
WacomTabletPlugin: (installed 2015-05-27)
FlashPlayer-10.6: (installed 2017-07-06)
QuickTime Plugin: (installed 2018-04-30)
Flash Player: (installed 2017-07-06)
Default Browser: (installed 2018-04-30)
o1dbrowserplugin: (installed 2015-12-17)
SharePointBrowserPlugin: (installed 2013-05-14)
googletalkbrowserplugin: (installed 2015-12-11)
Silverlight: (installed 2017-07-06)
Unity Web Player: (installed 2015-02-15)
JavaAppletPlugin: (installed 2017-12-13)
User Internet Plug-ins:
BlueStacks Install Detector:
3rd Party Preference Panes:
Cyborg (installed 2017-07-06)
Flash Player (installed 2016-04-16)
Java (installed 2017-12-13)
WacomTablet (installed 2017-07-06)
Time Machine:
Time Machine Not Configured!
Top Processes by CPU:
Process (count) Source % of CPU Location
mds Apple 16
mdworker (17) Apple 8
mds_stores Apple 4
WindowServer Apple 3
kernel_task Apple 1
Top Processes by Memory:
Process (count) Source RAM usage Location
kernel_task Apple 564 MB
firefox Mozilla Corporation 295 MB
mdworker (17) Apple 229 MB
plugin-container (2) Mozilla Corporation 167 MB
Dropbox (3) Dropbox, Inc. 148 MB
Top Processes by Energy Use:
Process (count) Source Energy (0-100) Location
openssl ? 31
grep ? 22
awk ? 19
mds Apple 6
WindowServer Apple 2
Virtual Memory Information:
Available RAM 1.11 GB
Free RAM 347 MB
Used RAM 2.89 GB
Cached files 793 MB
Swap Used 2 MB
Software Installs (past 30 days):
Name Version Install Date
Gatekeeper Configuration Data 154 2018-09-16
Diagnostics Information (past 7 days):
2018-09-16 19:23:44 Last Shutdown Cause: 3 - Hard shutdown
End of report
Also, du hast noch OS X El Capitan 10.11.6 installiert.
Warum brauchst du CleanMyMac3? Runter damit. Macht alle nur langsam (siehe Form hier, bitte lesen). Auch maccleaner2 sollte runter.
Um wirklich alle Reste zu finden, kannst dieses Suchprogramm nutzen https://itunes.apple.com/de/app/easyfind/id411673888?mt=12 (Esyfind)
Nein, der Clean Install ist wahrscheinlich die beste Möglichkeit.Habe Clean my mac seit einer Weile, ohne das hätte ich ihn nicht wieder zum laufen bekommen. Ich würde gerne einfach komplett rebooten - wäre das falsch?
Nein, der Clean Install ist wahrscheinlich die beste Möglichkeit.
Dann https://support.apple.com/de-de/HT204904 ist recht einfach. Für dich wichtig ist auch folgender Punkt (Löschen der Festplatte) https://support.apple.com/de-de/HT204904#erase
Wäre nur interessant, was passiert, wenn du einfach all die oben genannten Programme mal löscht, ob es dann besser geht. CleanMyMac3, Mac Cleaner, 2 MacKeeper --> löschen.
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