Liefer erst mal den etrecheck-Report, dann gibt es sicher diverse Ansatzpunkte
EtreCheck version: 6.1.4 (6B028)
Report generated: 2019-11-10 23:39:47
Download EtreCheck from
https://etrecheck.com
Runtime: 21:51
Performance: Poor
Problem: No problem - just checking
Major Issues:
Anything that appears on this list needs immediate attention.
No Time Machine backup - Time Machine backup not found.
Poor performance - EtreCheck report shows poor performance. This is unusual.
Low RAM - This machine has insufficient RAM.
Minor Issues:
These issues do not need immediate attention but they may indicate future problems or opportunities for improvement.
32-bit Apps - This machine has 32-bits apps will not work on macOS 10.15 “Catalina”.
Drives:
disk0 - TOSHIBA-TR200 480.10 GB (Solid State - TRIM: No)
Internal SATA
disk0s1 - EFI (MS-DOS FAT32) [EFI] 210 MB
disk0s2 - Macintosh HD (Journaled HFS+) 479.76 GB (18.87 GB used)
Mounted Volumes:
disk0s2 - Macintosh HD
479.76 GB (18.87 GB used - 460.62 GB free)
Journaled HFS+
Mount point: /
Network:
Interface en0: Ethernet
Interface fw0: FireWire
Interface en1: Wi-Fi
Interface en3: Bluetooth PAN
Interface bridge0: Thunderbolt Bridge
System Software:
macOS High Sierra 10.13.6 (17G66)
Time since boot: About an hour
Notifications:
~/Downloads/EtreCheckPro.app
one notification
Security:
Gatekeeper: App Store and identified developers
System Integrity Protection: Enabled
Antivirus software: Apple
32-bit Applications:
One 32-bit app
System Launch Agents:
[Not Loaded] 16 Apple tasks
[Loaded] 171 Apple tasks
[Running] 105 Apple tasks