Good day. This problem manifests itself within 1.5 months from the date of purchase. I went through all possible ways to solve it, including replacing PSU with a new one. There are current drivers 19.5.2. This error is manifested in a chaotic order, there is no definite periodicity. If you use WattMan to record gameplay, the computer starts to reboot after a certain time. I tried to turn off additional monitors, leaving only one 144hz, after a while it turned off and did not turn on again until it rebooted the PC with the button. Also limited the frequency of the video core (the same WattMan) - after a while it spontaneously reboots, with the WattMan settings reset. This error occurs both in games and in normal mode - working with the browser, watching videos ... absolutely arbitrary. Please help me deal with this problem. Thanks in advance!