Possible causes of video signal lose


Dec 30, 2012
Hello Everybody,

I have lost the video signal to my monitors, I was using the computer normally when my screens went black (no bluescreens or weird stuff) pure black.

SO what can cause this to happen.

I believe is not the Graphics card going bad because I put in a new one that I know works. So what could be causing this problem?

just unplug the video output cable from the cpu and turn on the monitor to see if that shows any message saying, " the cable is unplugged,plug in...."(something around those lines)
this will let you know if the problem is with the cable or the monitor.