3 Replies Latest reply: Dec 1, 2012 10:35 PM by BDAqua
mark060285 Level 1 Level 1 (0 points)

I turned my mac on the other day to see a thin line that runs across the screen at all times, its white when on black and black when on white. If you take a screen shot of the screen its not there.

 

Any ideas

 

Thanks

 

Mark


iMac, Mac OS X (10.7.5)