Question Display goes black

intoblack136

Distinguished
Mar 9, 2011
42
0
18,540
I built a new pc about a month ago, also bought a new monitor. I've had a problem the last few days, it seems like 1 every hour or so, the screen goes black, for about 2 to 3 secs, then comes back on. It doesnt matter If im in a game, or just surfing the web the problem happens regardless.

I've tried check the cable is inserted correctly into the display port, I even switched ports.
I installed newest drivers for my gpu

neither seems to have fixed this any ideas ?