I recently powered up my gaming PC after about six months of inactivity. I was using it for around three to four hours when the screen suddenly froze. I turned it off, but now when I try to start it again, it only runs for a second or two before shutting down on its own. Any idea what might be causing this?
3 Answers
It sounds like your PC might be overheating. If your CPU cooler isn't working properly, that could lead to an automatic shutdown to prevent damage.
Another possibility is that the thermal paste on your CPU needs replacing. If you haven't changed it in seven years, it’s definitely worth considering. Just give it some time to cool down, and it should turn on again after a few hours!
I recommend downloading CPUID HWMonitor so you can check the temperatures next time you get it running. It'll help you identify if overheating is the problem.

Related Questions
Lenovo Thinkpad Stuck In Update Loop Install FilterDriverU2_Reload