2 weeks ago, I decided to overclock my cpu a bit, and seeing that stress test temperatures seem a bit high(probably not too high, but i'm nitpicky), i changed the settings back to default. Then I opened my pc and changed thermal paste on my cpu. When I turned on my pc, this happened. Basically, the PC turns on(fans start spinning and all), after a couple of seconds it turns off, then it turns on and after a couple of seconds it turns off, then it turns on, boots up and works fine. Nevertheless, first time this happened I also got overclocking failed error, even though all my settings were on default, so I checked the internet and it seemed like I just have to take out cmos battery for a few mins to reset settings and put it back on. I did that, and it seemed to have worked, pc booted up normally after that. Yesterday though, i opened my pc again, cleaned it a bit and all that, and after i reconnected it and turned it back on, i had the same issue. I tried taking out CMOS battery again and all, but this time it didn't help, and I am still having this issue. So can somebody help me diagnose what is causing it? Could it be PSU, or motherboard?
UPDATE: I have also noticed extremely high gpu usage and awful gaming performance. Gpu usage is constantly 99% when gaming and it causes microfreezing/fps drops in csgo/borderlands 2/skullgirls(yes even in skullgirls) and probably other games.
UPDATE: I have also noticed extremely high gpu usage and awful gaming performance. Gpu usage is constantly 99% when gaming and it causes microfreezing/fps drops in csgo/borderlands 2/skullgirls(yes even in skullgirls) and probably other games.