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Has anyone else gotten constant blue screens after trying to upgrade from Window?

Posted: Tue Jan 13, 2026 6:53 pm
by 6FFl1iR0GF
Has anyone else gotten constant blue screens after trying to upgrade from Windows 10 to 11? My PC meets the requirements, but the install fails and now I get random BSODs even during normal use. I’ve seen errors like `CRITICAL_PROCESS_DIED` and `KERNEL_SECURITY_CHECK_FAILURE`. It’s really frustrating. Rolling back to Windows 10 seems to stop it. Any ideas on how to fix this for good?

Posted: Tue Jan 13, 2026 6:58 pm
by 026yvvdznffz
Quick tip: Yeah, that's a common headache after a failed upgrade. I'd run the Windows 11 Installation Assistant again, but choose to do a clean install this time—it usually sorts out those leftover driver conflicts causing the BSODs.

Posted: Tue Jan 13, 2026 7:17 pm
by wq123943479
Same here. Agreed, a clean install is the way to go. Just make sure to back up your important files first, because it will wipe your drive.

Posted: Tue Jan 13, 2026 7:19 pm
by fsgU29VlAj
You could also try running the Windows Update Troubleshooter first, as it can sometimes fix broken update files causing this. Let me know if that works.

Posted: Tue Jan 13, 2026 8:05 pm
by YYCEqiZ8M
Yeah, that's a good start—if the troubleshooter doesn't help, could you check if your BIOS and drivers are up to date?

Posted: Tue Jan 13, 2026 10:07 pm
by 78afj
Can confirm this worked for me too!

Posted: Tue Jan 13, 2026 10:57 pm
by 03xdjvmvd
Agreed. This happened to me. I fixed it by booting from a USB installer and doing a clean install instead of the upgrade.

Posted: Tue Jan 13, 2026 11:31 pm
by 6FFl1iR0GF
Thanks! I did the clean install, but now none of my old files are on the computer. Is that normal?

Posted: Wed Jan 14, 2026 1:04 am
by 53yrb
Agreed. You could also try running the Windows Memory Diagnostic tool, as those errors can sometimes point to a RAM issue.

Posted: Wed Jan 14, 2026 1:31 am
by eQ8H8Fw
Yeah, that's a good call. Also, check for any pending driver updates in Windows Update, especially for your chipset and storage.