I need help desperately. My computer was working perfectly for a week or two, and it's a brand new build. The components are:
Asus Z87-PRO Motherboard LGA 1150
eVGA GeForce GTX780 SC 3GB
Intel Core i5 4670K 3.4GHz 6MB w/FAN
Cooler Master Silent Pro M II 850W PSU
As soon as I turn the computer on, the fans instantly go insane while I get no connection via HDMI from the GPU. If I put the HDMI in the motherboard, I can see the computer is working fine. What exactly is the issue here? If i start up the computer after a waiting a while, it will start up like normal. By the time I get to log on to Windows 7, the monitor will go black, and the fan sounds like it's going at 100%.
Any ideas? I've seen other posts similar to this, but nothing helpful yet.
If it were a PSU issue, wouldn't the computer not even function while the HDMI was connected to the motherboard? Is there anything else I can do? Or should I be calling the place that built it for me as it's most likely an issue with a faulty part?