Hello everyone new here. I built a gaming pc back in July and decided to upgrade from a r9 280 to an xfx rx 580 xxx. I already had the latest drvers from amd and the card was doing well. After i turned the computer on yesterday i noticed some strange lines flickering on the start screen and black screen flicker in google. So I decided to run witcher 3 to see what else was being affected. Well didnt go over so well. The game was completely unplayable do to the picture flashing a black screen constantly. I am at a loss as to what could be the problem, tried all the steps amd and xfx support suggested and nothing works. I am hoping someone has encountered this problem and can give me some help. I tried some other games and it seems to only be a problem with witcher 3. I ran furmark and valley benchmarks and the card did fine. I just hope its not a bad card. Thanks for any feedback would be very appreciated.