It has only been happening since about a week ago. The computer was running fine till about a week ago when it just started doing it. I can run graphics benchmarks and CPU benchmarks fine but as soon as a video game goes on it restarts. No it hasn't just started since I put the ram in. I'm almost convinced that the power supply isn't outputting enough on the 12 volt rail. I've switched up the modular connections to see if I was tripping any switches by overloading the rail and nothing changed its still restarting. Could it be possible that ive been given a dud psu?
The computer store ran benchmarking tests fine and had no problems with it either so I'm pretty sure it's just a psu issue. I mean if I had another graphics card then I'd be able to test the gpu a bit more reliably but I don't have one