Question Troubleshooting - PC turns off while playing

Nov 26, 2024
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Hi guys,

A few days ago, my pc began to turn off randomly while I'm playing some low-level games (e.g. Age of Empires II DE).

To make it to turn on again, I have to turn off the PSU, wait a few seconds, turn on the PSU and then the pc.
If I do not turn off the PSU, or I don't wait a few seconds, it won't start. Then it starts and works fine again.

I tried an OCCT "Power" and "CPU" tests and both run fine for 1h.
Then tried a combined test (CPU+RAM+VRAM) and it turned off again after 45 min. more or less.

Temperatures are fine, CPU at 55 °C and GPU at 65 °C during the tests. Even lower while playing.

PC specs are:
  • CPU Ryzen 5600 with Cryorig H7 cooler
  • GPU Red Devil 6700XT
  • MB MSI B550 A-Pro
  • PSU Cooler Master MWE Gold V2 650w
  • RAM Kingston Fury Beast 2x16 GB
  • SSD Crucial T500 1 gb
Any hint?