I have an high end iMac 27 (late 2012) i recently i have notice it is not shutting down random times. I recently installed BitDefender Anti-virus for Mac. I have uninstalled that and it not still shutting down. I quit out of all applications that were running and i still can't figure out why it is not shutting down at the shutting down process is just stops at a black screen with the white cursor icon.
Any one else experience this or any suggestions to try
Any one else experience this or any suggestions to try