Question New build - Random Bluescreen

[Olivier1]

Hello!

Im not a english native speaker so please bear with me.

I just finished building my PC, here are my specs:

MB: MSI Mag B650 Tomahawk Wifi
CPU: AMD Ryzen 7 7800X3D
Ram: 2 X G.Skill DDR 5 16MB installed on Slot 2 and 4
GPU: Nvidia Geforce RTX 4070 Super
M2: Western Digital 2 TB
PSU: EVGA 850 GQ

I unbuilded and rebuilded my whole case - i switched the M2 SSD to another place - i Tried other PCIe Places for my GPU, I unplugged the Ram and Replugged it, checked all Power Supplies and the CPU. No change.

I get random Bluescreen "Critical_Process_died", especially just after Booting if i right click on the desktop or on the Task bar.

I did a Memtest86 without Error.
I did sfc /scannow - it told me it repaired the damaged files
I did Crystaldisk no Error
I tried several Benchmarks (Cinebench and another one for the GPU) no issues
I tried also reinstalling Win 11 - after formating the SSD. I have less Bluescreens but I still get some.

Is there a way you could support me or help me out and tell me what kind of Test i should do to find the error or to find out which part might be defect?

I guess there's something with my MB?

Maybe you guys can help me

Thanks.

 

[logainofhades]

I would probably recommend making sure bios is up to date.

 

[Olivier1]

@logainofhades

just did, thanks.

Had 3 Bluescreens right after the flash right at the Start, one with the code "0xc000021a" the others with the "critical_process_died"

 

[triplex1]

How to fix the 0xc000021a error code?

1. Run SFC Tool.
2. Run Windows Defender Antivirus Tool.
3. Update/Uninstall Device Driver.
4. Uninstall Problematic Windows Update.
5. Run CHKDSK Command.
6. Uninstall Incompatible Software/Application.
7. Perform System Restore.