Screen going black for a few seconds randomly

adumthing

Honorable
Dec 21, 2013
46
0
10,530
Hi my screen keeps going black for about 3 seconds every minute or so, this also happens when I start up my computer and I have to give administrator rights for java and what not. When it goes black, it comes in pairs, every minute or so it will go black for about 3 seconds then around 10-15 seconds later it goes black again then doesn't happen for 1-2 minutes. I am using two monitors and it only happens to the main one. I'm not sure what type of monitor it is but it is an AOC and it runs at 1920x1080 144hz, so it's a pretty decent monitor I bought about 4-5 months ago. The other screen I am using does not go black at all.