Windows 10: My PC just randomly restart Win 10 Pro

Hi, I would like to ask you, how to investigate issue with working with my PC and from nowhere it restart.Some info:- Desktop PC with Windows 10 PRO version 20H2- I have antivirus so I don't expect any virus at least for now.- I have latest updates of MS- last unexpected restart happen at 23:50 aprox 30-06-2021.I looked into eventLog and protocols of system Windows / System, after restart and see this information sorry but it is not in English, so I will try to translate it.Can someone give me advice what is wrong, what can be solution or at least how to investigate it better?Thank youuu

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Win 10 1607 Restart Issue


I am having a Win 10 1607 restart issue.

In my case the PC tries to restart but the monitor screen goes black and then the monitor screen powers off.

The PC keeps running but will not restart.

I have to push the reset button to restart the PC.

Shut down works fine.

In both restart and shutdown there are no spinning dots...

Can any one help with this restart issue.

I have tried most suggestions on the interwebz:////

My next step is to go back to the previously installed version 1511 in which restart worked then do an upgrade from the 1607 ISO I downloaded.

If this fails I will bite the bullet and do a clean install but I would rather just resolve the issue if I can as I have Win 10 running just the way I like it:///

 

PC Randomly Restarting after installing new Ram!

Tried your suggestions, but still had a restart! Also ran memtest overnight (13 hours according to memtest) and had no errors! Also ran Passmark Burn in test for a couple hours testing everything and had no errors or restart. Could fitting the new ram have triggered something to go bad like my mobo or psu?

 

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.