0 Replies Latest reply: Mar 26, 2013 9:16 AM by Peter O'Toole
Peter O'Toole Level 1 Level 1 (15 points)

On my work iMac the windows that I have open and in the foreground blink as if they are refreshing every few minutes. It's driving me crazy. I can't figure out what would be causing this? I have reset the PRAM thinking it was a screen issue but to no avail. It happens in all programmes and not just the Finder. Any help would be great. Thanks