It’s been a few days since I had the problem, that my PC only boots when I unplug my AC cable on the PSU and plug it back in. Only then, the power button would work.
When I try to start it without reconnecting, all lights and fans would turn on for about 0.5 seconds. Then afterwards nothing would happen, even when pressing the power button again.
I already exchanged the PSU with one from work, but same result.
Also, I tried to boot with no/other GPU and other RAM.
Windows Event Viewer says something about losing kernel-power every few days, but not every time I try to start the system:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
This is the hardware I’m running:
- OS: Windows 11 Pro 23H2 x64
- CPU: AMD Ryzen 7 5700G
- GPU: MSI RTX 3060 Gaming X LHR
- RAM: 2x G-Skill 8GB 2133 MHz, 2x G-Skill 8GB 3200 MHz
- MB: ASUS Prime B550M-A
- PSU: Mars Gaming MPIII850/Enermax Revolution D.F.X 1050
Thanks in advance for the help!
