Question Not super computer savy but having issues

raul.garza2011

Prominent
Jan 24, 2018
6
0
510
Hello all hopefully you can help;-;
So I was playing Shadow of War on my computer and it has run it without any issues however, this time my pc automatically shutdown. I thought it was weird so I pressed power button. I can audibly hear the cpu fan trying to start but stopping. I opened the case and discovered that sound was correct. So I started from scratch unplugged everything besides 24pin connector From PSU and the cpu fan spun up without any issues, then plugged in Graphics card and 24 pin connector and same result CPU fan spun up. However once I plug in 4 pin connector to port labeled ATX2 (assuming the motherboard power supply) the issue resumes and the cpu fan spins up then halts and rinses and repeats. The only basic way to describe it is like a car that won’t turn over. Any help would be greatly appreciated. I don’t know much but if you have any questions I can link the desktop I purchased, and all the new stuff I purchased with it. TIA for your time and help