imac running slow and unresponsive
Catalina 10.15.7 imac running slow and unresponsive
iMac 27″ 5K
Catalina 10.15.7 imac running slow and unresponsive
iMac 27″ 5K
Please determine if the same problems occur in "Safe Mode": How to use safe mode on your Mac - Apple Support
imac running slow and unresponsive