Windows 10: pc turnes off randomly BSoD

hi have this problem for long time and cant seem to fix it fully. This error manley occurs when play some gamesfallout 4, cs and war thunder not all for example bmg drive, apex legends. have tried: fresh windows download, older driver for invidia, downcloking graphics card, new cpu ram and gpu, tired playing with power plan settings, have enabled secure boot, upgraded from windows 10 to 11, disabled xmp profile for ram, open the case for better air flow, have looked at temps when gaming nothing they are stable, have swaped the thermal paste, disconected extra fans for maybe a shortage,

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BSOD randomly

friend keeps getting BSOD
any suggestions?

 

Pc gets BSOD randomly

Hello I wanted to know if anyone can help me stop my pc from getting the BSOD. It randomly occurs while booting up of after being in use. The minidump says it was caused by svchost.exe. (I did a fresh install of windows but it didn't fix the problem) any
suggestions?

 

Pc bsod to bios

Currently replying on iPhone, I’ll give you a proper timeline Step 1) during the program of tuneup plus my pc bsod 3 times but I was finally able to get the info Step 2) Restore point was easy and done quick which now leads to step 3 Step 3) After starting the WDV my pc bsod with the stop code of “System thread exception not handled” following the steps I open command prompt and tried to turn it off which says that nothing was changed, so then after a couple of bsod’s later I manage to go back to my restore point which now leads to a problem I cant seem to fix where when I try to open my pc it says something is wrong with my pin with error code (0x80090016) If needed I do have the tuneup plus info Trying to solve the pin problem if anyone suggestions please inform me.