Ok so heres what happened.
Lately , ive been hearing loud fan noises from my tower. Turned out to be the video card fan , So i took the the video card out , cleaned it and put it back in . Im pretty sure i didnt mess up or anything. When i plugged in everything and turned the pc on , the main fan (the one that sucks air out) was spinning like crazy and really loudly. The monitor shows " no vga input " .. stays like this for about 3 secs , then pc turns off for 5 secs .. turns on again automatically .. black screen +really loud noise ..stays like this forever.I dont think i busted out my video card as the fan works when the power is on.
Also ,I tried connecting the monitor to the default slot ( the on in the motherboard) and same thing happened .
Whats going on ? .. What can i do ?
Please help me , thanks in advance
Edit : Ok so i took the video card out , connected monitor to default slot and it worked , i then reinstalled the video card and now everyths right again. . the video card fan still makes some noises .. anything to do ?