I'm running a R5 2600X, 1060 6GB.
Recently I was running the folding@home program and left my computer for a bit. When I came back my pc had shut itself down. When I press the power button I get a small burst of power throughout the system (keyboard lights up, GPU lights up, slight GPU fan spin, motherboard led cycling resets to the starting color) for less than a second. Further presses of the power button have no effect until I turn the PSU off and on again. Any ideas what the issue with this might be and how I could fix it?