Windows 10: BSOD and c000021a error all of a sudden

Good day! Today, I started getting a BSOD with c000021a as the error code. I tried system repair, restore, etc...nothing worked. I am finally able to get into windows by disabling the drive signature enforcement. After several restarts, shut downs, etc...I always get the BSOD but can bypass it by disabling this. I do have the minidump file but dont really understand it. Can someone help me in reading the file to determine whats causing this?

:)

 

Getting BSOD 0x124 error

Ignore what everone said here.

0x124 BSOD is usually related to VCCIO (VTT), run Prime95 version 26.6 with custom sizes of 512K to 640K with 50% of your memory for at least 8 hours.

If you get a 0x124 BSOD, increase VCCIO voltage by small steps, run Prime95 again until your stable.

If you pass Prime95 512K to 640K without a BSOD, then its Vcore too low. I'd suggest running IntelBurnTest with 80% of your memory to verify stability (8 to 12 hours).

Oh, and yeah, if this problem appeared all of the sudden, the reason is CPU degradation, you can prevent it by enabling C-States or adjust your overclock to use lower voltages.

 

BSOD WINLOGON_FATAL_ERROR (c000021a)

I got a bsod a few days ago on startup while loading windows and had to do a system restore in order to be able to use my computer again.

I thought it was due to some network settings I messed with because the PC would boot into safe mode fine, but if I tried to boot into safe mode with networking it would BSOD again.

The first BSOD I got the error code was 0xc000021a

Today I got a BSOD again. I have no idea why. I did the same thing, performed a system restore and things were working again.

The only common thing I did before either BSODs happened was installing C++ redistributable 2022. Both times it was part of the installation of games.

Could someone look at the minidump files and help me figure out what is causing this/suggest next steps?

i uploaded a .zip containing 2 .dmp files here - OneDrive

one is dated a few days ago so presumably the last bsod. The other is from just now.

Please help me ��

edit: i should add that windows explorer is buggy lately and needs frequent restarts. it becomes unresponsive or doesn't refresh after moving or renaming files, and sometimes when restarting it goes into an infinite loop of crashing and restarting and i need to ctrl alt delete to sign out and sign back in

analyzed the latest dump with windbg and it shows: 6: kd> !analyze -v************************************************************ - Pastebin.com

msinfo32: OneDrive

edit 2: after applying windows update 2022-12 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5021233) the bsod happened again. I'm pretty confident this update is causing the bsod. I found a page on reddit discussing the issue here - Redirecting and it seems a lot of people are having the same error.

edit 3 SOLUTION: this fix worked for me https://learn.microsoft.com/en-us/windows/release-health/status-windows-10-22h2#2986msgdesc

with the exception that the drive windows was on was on D: instead of C: for some reason so i had to replace the command with that. Run `dir <driveletter>:\` until you find the correct one

 

BSOD - Registry Error

Your BSOD code is 0X000000051

Here's the Google search I did for it: https://www.google.com/search?q=0x0...j5.399j0j7&sourceid=chrome&es_sm=122&ie=UTF-8

There is a hotfix available that might help, https://support.microsoft.com/en-us/kb/810558

This thread makes a few good suggestions too: http://www.sevenforums.com/bsod-hel...dows-7-pro-sp1-registry-error-0x00000051.html

+1 to listing your full system specs, OS version, etc. I did only look at your BSOD log file.

Run a Diskchk /R (I know you already ran one, so you can skip this)

Run SFC /SCANNOW

Report back.