I have this bluescreen when Windows 11 is booting up. From BSOD viewer: Ntoskrnl.exe, bugcheck code: 0xc000021a I Am not able to solve this on my own, i tried disable driver verifier, but CMD did output: "no changes were made" so it seems it was already disabled! I tried DISM and sfc, but it found no corruption (I did windows repair update no so long ago, but don't remember if BSOD started occurring before, or after)... First BSOD started occurring 16/09/2023, I read applications can cause this BSOD, but i have too many applications to find the culprit with/before this date! Only thing that strike me as odd is that it seems like windows redistributables changed. I had many versions, but now only these 4... I also installed recently logitech g hub and edge webview updated to new version... I also recently plugged new SSD, but seems unrelated as BSODs started happening way before that!

Windows 22H2 (OS Build 22621.2283) - windows is original

Windows 22H2 (OS Build 22621.2283) - windows is original
- crash occurs during windows booting up (not sure if always)
- no overclocking just GPU undervolting years without issues
- system is like 3 years old, i had new RAM replacement, as i had suspicion on RAM before, even nothing shown in memtest. So RAM shouldn't be an issue!
Attachments
My Computer
System One
-
- OS
- Windows 11 Pro 22H2 22621.963
- Computer type
- PC/Desktop
- CPU
- I5 9600 Kf
- Motherboard
- ASUS Z390-i Gaming
- Memory
- G.Skill Trident Z 3200mhz 2x8GB
- Graphics Card(s)
- RTX 3070
- Monitor(s) Displays
- AOC G2590fx
- Screen Resolution
- 1920x1080
- Hard Drives
- NVME:
Adata XPG8200 Pro (1024GB)
HDD:
WDC WD40EZRZ-00GXCB0
- PSU
- Corsair RX650RM .2018
- Keyboard
- Cooler master Nova Touch PRO
- Mouse
- MX VERTICAL ADVANCED ERGONOMIC MOUSE
- Browser
- Chrome, Firefox