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reclusive46

macrumors 65816
Original poster
Apr 14, 2011
1,120
62
Canada
Hello,
I'm having an issue where the screen randomly changes resolution when I log out or go to the login window. When I log back in it won't let me change and its stuck on 940 x 600. Its really annoying and requires a reboot. I've reset the PRAM etc. I even reinstalled Mac os X. Any suggestions? Could a program be causing it?
 
It seemed to be detecting a second monitor which does not exist. I do not have anything plugged into it.
 
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