started recently, when I boot my PC, the screen shows message: no signal and screen stays dark.
However, in the background W-7 is loading, but in order to get the video functioning, I must restart the PC, turn off the screen, wait till W-7 loads somewhat and (like after 10 sec.) turn the screen on and everything is OK.
Monitor is NEW
Video card too, I tried with a second one, same problem...
My question is, is this W-7, main board, or something else related?