I've been having this problem for about 3 weeks now. It originally started when playing World of Warcraft but I have also noticed it when using photoshop and firefox (don't really use any other things that often). What happens is whatever window I have open will sometimes disappear for a split second, showing whatever window is under it, then it will reappear. It happens very fast but if I was holding how any buttons when it happens then it interrupts whatever I was doing. I haven't really noticed this in any of the other programs, but in WoW if I just stand still and don't move my mouse or do any input, then my mouse will disappear as quick as the window would refresh, but continue to do it until I input something or move the mouse, and occasionally WoW would come up with (Not Responding) in the title bar as this was happening.
I have reinstalled WoW, back when I thought it was only to do with that, however that didn't solve my problem. I have also done virus and malware scans but that hasn't solved my problem also.
I am running Win7 64bit if that is of any help.
Can anybody help me please?
Edited by Мєηιcє, 24 March 2010 - 08:37 PM.