My pc works fine for some time whether it be a couple minutes or a couple hours.It restarts sometimes without warning or just loses signal and won’t power off unless I hold the power button.I have checked the temperatures and they do not seem to be the problem.
Ryzen 3 3100
Pny 3200mhz ddr4 ram
Rx 570 sapphire
Msi a320m a pro max
Evga 650 watt power supply
WD green 240 gig ssd
WD 1tb hdd