monitor black out

Im using a msi optix g27c4 as a secondary display for my laptop. After a while, the screen just fades to black from top to bottom. But after i restart it after a while, everything's back to normal. Then again the same problem continues. I usually fix the issue by reconnecting the power cord...

I have a user whose monitors will randomly black out. The computer is still running, and when he inputs Winkey+ctrl+shift+B it restores the screens. The shortcut restarts the graphics drivers which leads me to believe it is a driver issue. he will also occasionally receive a pop up saying...

I've been struggling with this for what has to be more than a year now. Randomly while I'm working, gaming, surfing the internet, or the computer is just sitting there with me doing nothing both of my monitors go black with no signal. Everything is unresponsive, however if I'm say watching a...