I have Dell XPS 8900. The monitor says "no signal"
I was listening to music this morning, when out of nowhere my computer started making this loud buzzing noise. It then froze up my computer while still making this noise. So I shut down my computer. When I restarted the computer it seemed to go into a diagnostic mode to try to repair the computer. The computer never made back to my login screen. Now the monitor wont even recognize my computer. I turn the computer on and the fans turn on. But the monitor says "no signal". I have already hooked the computer up another monitor and that monitor says the same thing. Im thinking maybe the video card is bad? Any help would be appreciated!