Windows 10: Pc randomly restarts with no BSOD

This problem started way back in october last year and has been getting worse ever since and at first i thought it may have been my processor as it was quite old at the time so i had everything changed from the motherboard to the processor except the PSU,SSD and HDDs about a month ago and i have noticed that the problem only happens when the pc is idle or while im browsing and not while i was gaming and that sometimes using the microwave or blender would trigger a restart,i have already done a furmark test and everything is within normal range which makes me think that the psu is faulty but i

:)

 

PC restarts randomly with no bsod

Hello, for the past month my pc restarts randomly with no bsod. It happens when im playing games mostly , doesnt matter which. I bought a UPS thinking it was power fluctuations but that is not the case. I've attached the event.

critical.7z

 

BSOD randomly

friend keeps getting BSOD
any suggestions?

 

Pc restarts randomly

I've got a problem with my pc, it restarts randomly without any bsod, I get event 41 only. Can it be caused by bus speed spikes? Here are some I saw:
 





As you can see the cpu multiplier is set to 40. The bus looks like raising close to 103MHz, it doesn't seem ok.

Here's the setup:
PSU: Corsair VS 450W
MOBO: MSI H81M-P33
CPU: Pentium G3258 @4ghz 1.2V
RAM: Crucial 8GB 1600MHz CL11
GPU: Gigabyte GTX950
HDD: Samsung SP2504C
ODD: Asus DRW-24F1ST
Windows 10 64-bit

It's crazy because I can run world of tanks and it will restart over and over, then I would run gta 5 and it will be fine.