Question Windows 11/10 randomly shutting down when doing random stuff like browsing and playing some games.

[Papadek86]

My PC randomly shutting when playing games of browsing the web. Like the windows shutting down animation screen appears out of the blue, I tried to cancel by clicking the cancel button. Ait cancel just for a bit and continues to shutdown my pc. Sometimes it take long as 10-1hr to randomly shut down animation appears.

And this is my pc specs:
Ryzen 3600(stock speed no overclock or what)
Stock cpu cooler but after market paste
Asus prime b550 board
16gb ddr4 3600mhz set to 3200mhz
500gb hdd
240gb sata ssd
Powercolor rx6600
Seasonic 520watts modular PSU bronze.

 

[Colif]

That is different. Most unexpected shutdowns just turn PC off, they don't go through the shutdown process... from what I know.

Try a clean boot and see if it changes anything - make sure to read instructions and make sure NOT to disable any microsoft services or windows won't load right - https://support.microsoft.com/en-au/help/929135/how-to-perform-a-clean-boot-in-windows

It doesn’t delete anything, it just stops non Microsoft programs running with start. Easy to reverse.

if clean boot fixes it, it shows its likely a startup program. You should, over a number of startups. restart the programs you stopped to isolate the one that is to blame.

what temperatures are you seeing? PC could shutdown if it overheats.

these might help - https://answers.microsoft.com/en-us...ing-like/2aceca04-5743-4eba-bacc-f99913702515