My PC has been randomly restarting the past couple weeks. Doesn't matter if it's been running for 5 minutes or 5 hours. could be sitting idle or playing an intensive game. CPU is not getting above 65 degrees Celcius. I initially thought it was the power supply, so I replaced it with a new one and the issue persisted. I ran memtest86 and the RAM tested out fine. GPU temperatures are normal. I replaced the motherboard, CPU, and case (not only for this reason, just wanted the upgrade anyway) and just got it put back together and the problem persists. I ran power to an outlet in another room to make sure it's not the outlet also. What is the next likely culprit? Doesn't sound like a hard drive issue to me, but I'm not really sure.
Sometimes when it restarts, as I'm trying to log into windows it'll restart again before I can finish typing in the password.
Specs
Case: NZXT H510 (brand new)
CPU: Intel i7 10700k (brand new)
Mobo: MSI MPG z490 (brand new)
RAM: Corsair Vengeance LPX 32GB (2x16GB) DDR4 2800
GPU: EVGA Nvidia GTX 1050Ti
PSU: EVGA 600 BQ (brand new)
M.2 SSD: Samsung Evo 960 500GB
HDD: Seagate 2TB
Sometimes when it restarts, as I'm trying to log into windows it'll restart again before I can finish typing in the password.
Specs
Case: NZXT H510 (brand new)
CPU: Intel i7 10700k (brand new)
Mobo: MSI MPG z490 (brand new)
RAM: Corsair Vengeance LPX 32GB (2x16GB) DDR4 2800
GPU: EVGA Nvidia GTX 1050Ti
PSU: EVGA 600 BQ (brand new)
M.2 SSD: Samsung Evo 960 500GB
HDD: Seagate 2TB