Windows 10: Windows randomly reboots without BSOD or other notice

So in the last couple of days my computer has just at random moments been restarting itself. It just turns off and on as if you pressed 'restart'. I cannot seem to figure it out and seem stuck on trying to read the event viewer logs but cant figure out what could cause it. All of my drivers are automatically updated. Please could anyone help me, here's a export of the loghttps://easyupload.io/3ee7kx

:)

 

BSOD randomly

friend keeps getting BSOD
any suggestions?

 

PC reboots (no BSOD) on CPU stress

Hi fellow TPU members,

not too long ago, the box my gf's PC was transported in gave way on the stairs. Yes, you got it right, that sent a PC tumbling down a flight of steps alright.

Stuff broke. Also, stuff remained intact somehow.

I bought her a new case, new CPU cooler and we removed the floppy drive, so far so good. But the PC started crashing for no apparent reason, without a BSOD.

I tested:

• Memtest86+, left overnight, 0 errors
• Scanned the HDD for errors, nothing there
• Left FurMark burning up the GFX card and drawing some power, no problems there
• Ran Ubuntu from a Live CD doing nothing special, didn't crash
• Ran OCCT, Linpack, Prime95, all 3 caused reboots within minutes
• Oh, and I disabled "Restart on error" so I'm sure it's not a BSOD.

Now, I can still try and test something CPU intensive on Ubuntu, but my guess is the CPU didn't survive.
Before I do anything drastic like whippin' out the magic wallet and get her a new AMD quad, is there anything I didn't see?
I'm guessing the motherboard could be borkered as well, but can I check that other than replacing the CPU with a working one?
Any suggestions on which proggies I can use from an Ubuntu Live CD to stress the CPU?

 

computer randomly rebooting no bsod but with a bios error message

How to disable automatic system restart on system failure in windows 8, 7, vista, XP