Question PC powering on but not booting

rozzzi

Reputable
Oct 30, 2015
7
0
4,510
So recently my has crashed playing a game and after I turned it off I wasn't able to turn it back on. When I press the power button fans started running etc. but there wasn't anything displayed on the screen. I temporarily have fixed the issue by removing my GPU (280x) and connecting from the motherboard to my monitor. I have previously had to downclock my GPU becuase my PSU was not powerful enough. My question is whether the problem has to do with a faulty GPU or if it has to do with my PSU? Thanks in advance