My computer's screen shut off yesterday, and after a few seconds the sound died too. I tired a different monitor and cable first, to ensure that wasn't the problem, but no luck. I reinstalled the Ram sticks, and still no luck. I ended up taking out the GPU and that had some effect, as when I booted it up before nothing showed up, but now the bios screen showed once, and then nothing. I tried resetting the CMOS, just to make sure, but I believe it's a problem on the GPU connector. The reason why I am so confused, is that I managed to fix it to an extent. I got a CMOS error message, and set the bios to the default optimized settings, and the pc booted, everything was fine. Used it for what I needed it for, and turned it off like normal. Today again, while I was using it the screen went black, and after a couple seconds the audio died too. I'm in need of some help here, because I'm not sure of the cause