PC screen flashes black.

jacobc888

Honorable
Oct 22, 2013
59
1
10,660
My computer has been having a problem with the screen flashing black every 3-5 Minutes. I don't think It has anything to do with the graphics card because sometimes when it flashes it will switch me to another window I have open in chrome. I'm starting to get frustrated. I have no Idea how to begin to fix it.
Also sometimes the screen will go black and the only thing I can see is the cursor. They only way I have found to fix this is to reboot.