Monitors go black

[nblagg]

ok so I have 3 monitors 2 are connected to a GTX 1070 while the other is connected to a GTX 770 simply because i havent got to the store to get another cable for the display port adapter but anyway when I was playing a game and got pissed and hit my desk the two monitors connected to the 1070 simply go black but i can still move the mouse and what not and i can hit CTRL+ALT+DEL so it will bring up that menu on windows 10 but it wont show it its still black but when i move my cursor over where one of the options is it turns to the hand cursor and the third monitor gets completely turned off when i hit the desk and this has happened a few times this week any possible solutions as to why this is happening

 

[goku1234567890]

Have you checked the cables connected to the graphic card and monitors that they are properly connected?

 

[nblagg]

Have you checked the cables connected to the graphic card and monitors that they are properly connected?

yes they are all properly connected then today I accidentally bumped the desk and did the same thing then I rebooted and didnt clear post and said overclocking failed so that may be a problem

 

[goku1234567890]

That could very well be an issue. Have you tried removing the overclock to see if the problem persists?