Jack9034 macrumors member Original poster Dec 17, 2011 96 0 Dec 27, 2011 #1 After I attempt to wake my iMac up from sleep, when I move the mouse it makes my paint the screen and when I click on a user account it unpaints a big block but not all of it. Is there any fix for this? Last edited: Dec 27, 2011
After I attempt to wake my iMac up from sleep, when I move the mouse it makes my paint the screen and when I click on a user account it unpaints a big block but not all of it. Is there any fix for this?
GGJstudios macrumors Westmere May 16, 2008 44,560 957 Dec 27, 2011 #2 iMac Sleep Problem Waking - Screen Black & Pixelization