since a week, when I'm playing games like Team Fortress 2, Dragon Age 2 or Guild Wars, I get a strange lagg that happens after about 5-10 minutes of gaming.
It suddently freezes my screen, makes my sound lagg and my display becomes black. It sometimes make my computer crash or stop my game, but the game usually come back by itself.
Its really annoying: I can't play my game without this lagg. I think that it is a display or video card problem (not sure).
Am I the only one who has this?
What can I do to solve my problem?
Thank you very much!
Edited by alpha4345, 05 July 2011 - 08:08 AM.