Gaming pc has random reboot

[Chris21993]

Have a custom built gaming pc that as of a couple of months now has been having random reboot issues with no warning what so ever, almost like when there is a power surge and it reboots and land on the login screen again 

[Chris21993]

Just now, Chris21993 said:

Have a custom built gaming pc that as of a couple of months now has been having random reboot issues with no warning what so ever, almost like when there is a power surge and it reboots and land on the login screen again 

seasonic 850w 80+ platinum PSU

EVGA Rtx 3060 oc 12gb model

crucial ballistic 16Gbx2 ddr4 at 3600mhz

amd ryzen 7 3700x