black screen when playing games

zed 123

Distinguished
Apr 25, 2015
18
0
18,510
this has been going on for almost two weeks , my pc works fine during normal usage , internet browsing etc . but when i start to play any game , after sometime monitor display vanishes(black screen) and then comes back , this thing goes on randomly , any suggestions pls!!!!
 

zed 123

Distinguished
Apr 25, 2015
18
0
18,510

core 15 2300 2.8 ghz
xfx radeon hd 6950
8gb ram , 700w psu

might happen with all games , but for the moment i've experienced this on call of juarez gunslinger and fallout 4