My iMac Retina 5K 27" late 2015 keeps restarting or shutting down on its own since I installed Catalina. This is happening four or five times a day, when left unattended.
My EtreCheck report is attached.
I would be very grateful for any suggestions.
Hello staticmouse69,
Thank you for using Apple Support Communities!
I understand from your post that your iMac is starting or shutting down on it's on since installing macOS Catalina. The following article has steps which address issues with a Mac restarting unexpectedly that you may find helpful:
If your Mac restarted because of a problem - Apple Support
Best Regards.
iMac keeps crashing after Catalina
