My cousin's computer and monitor has unfortunately been roughed around a bit, mainly the display cable was pulled harder then it should. And now when he tried to turn his computer on, there was no display:
His graphics card is an Nvidea and it has 2 outputs DVI-D and DVI-I, he has a digital monitor and we only have one extra analog monitor, no extra cable for testing:
When we plug his digital monitor into the old DVI-D slot, it just shows a blank screen. Monitor powers on/get out of sleep mode, computer turns on we could hear windows start up just no display.
When we plug his digital monitor into the DVI-I, the computer boots the bio, then gets to the window starting up loading screen, then displays a no signal message, then goes blank. So we tried booting in safe mode and everything boots up normally.
We're not sure how we could have the display working again in the DVI-D output, any advise is highly appreciated.