Windows 10: BSOD after upgrading 7/8/10 to Windows 10 V1607 => 0xc000021a
BSOD after upgrading 7/8/10 to Windows 10 V1607 => 0xc000021a
I am upgrading some machines, most go without a hitch but some have a mysterious BSOD.
I attached the dumps of a Windows 8 machine, i use MDT to upgrade to Windows 10 v1607 + do windows updates. BSOD happens after the first real boot (which means upgrade + updates have been done)
Already tried swapping the disk in a very simular machine (same model, different bios) but the problem follows the disk.
Anyone who can help me or point me in the right direction?
EDIT: Something i forgot, these systems still boot in Safe mode! Tried cleanboot but no luck.
Last edited by stainomo; 24 Nov 2016 at 16:41.
Hello and welcome to TenForums
The error seems to be related to a problem with the session manager initialisation.
If you can boot into safe mode please try to run the system file checker and repair the system files. It might also be worth running a disk check with repair as well.
The Winlogon process terminated unexpectedly.
Arg1: ffffde8e0026d0b0, String that identifies the problem.
Arg2: 00000000c0000022, Error Code.
2: kd> da ffffde8e0026d0b0
ffffde8e`0026d0b0 "Session Manager Initialization"
Drive Error Checking in Windows 10
Thanks for the welcome! long time lurker, first time poster.
Als did some Windbg work and found this but no clue what it means.
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