Fix part of laptop screen flickering by updating drivers, adjusting refresh rate, or checking display cables. Stop screen flicker fast.

Ok, at random points, even during bootup, the monitor will shut off, it won't power down, but the screen will FADE to black.....it doesn't flicker off, it just "voosh" and it's black, if I turn it on ...

I have three monitors, and now that I've moved, my work area has gotten a little smaller. Is there a way to shield one monitor from the next in order to prevent them from throwing off ...