As title suggests.
Coming home the other day I find my PC started to restart out of nowhere, with no warning before or errors afterwards.
I haven’t changed anything and haven’t had this problem before.
Any suggestions on what to do?
Device specs:
Processor Intel® Core™ i9-9900K CPU @ 3.60GHz 3.60 GHz
Installed RAM 64.0 GB
Storage 233 GB HDD ST9250315AS, 112 GB SSD OCZ-VERTEX2, 466 GB SSD Samsung SSD 970 EVO Plus 500GB
Graphics Card NVIDIA GeForce RTX 3060 (12 GB)
System Type 64-bit operating system, x64-based processor
OS Windows 10
UPDATE: Memtest got through 2 out of 4 passes in under 4 hours before I got fed up with waiting, which in itself seems a good sign since it didn’t restart there.
Event viewer showed one odd Event:
The process C:\WINDOWS\Explorer.EXE (ANDROID-17) has initiated the restart of computer ANDROID-17 on behalf of user ANDROID-17\smuld for the following reason: Anderer Grund (geplant) Reason Code: 0x80000000 Shut-down Type: restart Comment:
No idea why because automatic restart is disabled.


Dirty cpu filters can do this, especially in the spring (as winter brings extra crap in the air, and suddenly it gets warmer).
That would be more obvious if temps seemed off but there’s nothing that suggests that.