Win11 KB5063060 error 0x800f0991

paradonym

paradonym

New member
Joined
Jun 18, 2025
Posts
3
Windows 11 24H2 Build 26100.1742

each try to install KB5063060 results in error 0x800f0991
this issue is persisting after an inplace-upgrade installation using the ISO file of the same Windows version

sfc /scannow seems to have no issues:
"Der Windows-Ressourcenschutz hat keine Integritätsverletzungen gefunden."

Dism /Online /Cleanup-Image /RestoreHealth runs through:
Code: 
Dism /Online /Cleanup-Image /RestoreHealth


Tool zur Imageverwaltung für die Bereitstellung

Version: 10.0.26100.1150


Abbildversion: 10.0.26100.1742


[==========================100.0%==========================] Der Wiederherstellungsvorgang wurde erfolgreich abgeschlossen.

Der Vorgang wurde erfolgreich beendet.



Reading the CBS.log there seems to be a corruption in a package
Code: 
2025-06-17 21:46:47, Info                  CSI    00000008@2025/6/17:19:46:47.557 Starting corruption detection (InnerFlags=2)
2025-06-17 21:46:47, Info                  CBS    FLOW: Entering stage: CheckCsi
2025-06-17 21:47:14, Info                  CSI    00000009 Direct SIL provider: Number of files opened: 94799.
2025-06-17 21:47:14, Info                  CSI    0000000a@2025/6/17:19:47:14.933 Corruption detection complete. numCorruptions = 0, Disp = 1.
2025-06-17 21:47:15, Info                  CBS    Repr: CSI meta data corruption found, will commit repair transaction if repair is asked.
2025-06-17 21:47:15, Info                  CBS    Repr: CSI Store check completes
2025-06-17 21:47:15, Info                  CBS    FLOW: Entering stage: CheckStagedPackages
2025-06-17 21:47:16, Info                  CBS    Appl:LCU package and revision compare set to explicit
2025-06-17 21:47:16, Info                  CBS    Package Format: PSFX
2025-06-17 21:47:16, Info                  CBS    Delta Format: ForwardOnly
2025-06-17 21:47:16, Info                  CBS    Package: Package_for_RollupFix~31bf3856ad364e35~amd64~~26100.1742.1.10 is a Baseline according

CBS.zip -> CBS.zip will stay active until first replies.

ComponentScanner.exe
Code: 
ComponentsScanner Version 1.5.1.0 by sysnative.com
Windows Version: Windows 11 24H2 x64 (10.0.26100.1742)
Start time: 2025-06-18T20:45:59
Hive scanned: %windir%\System32\config\COMPONENTS
Number of keys: 77067
Number of values: 188416

==== Critical Errors ====
None

==== Corrupt Key Names ====
None

==== Corrupt Value Names ====
None

==== Corrupt Value Data Type ====
None

==== Corrupt Value Data ====
None

==== Repair Log ====
No possible repairs

==== Warnings ====
None


Storing 0KB in C:\Users\kknaa\AppData\Local\Sysnative\ComponentsScanner

Finish Time: 2025-06-18T20:46:23. Corruption scan time: 10,3881027s
===========================EOF===========================

My idea now is to find a valid source for "DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:" to compare the scan to. Just to check if there's anything I can do to avoid having to format the whole disk and re-setup everything - as this could take a while...
 
Hi @paradonym,

Welcome to Sysnative Forums!

If you haven't already, please review the posting instructions here, and attach the requested log files. Without log files, our helpers will not be able to assist, and this will slow down fixing your machine.

If logs have been already been provided, our team of volunteers will analyse the provided log files to build a fix for your system. Please be aware that this may take several days from your initial post, due to the high volume of threads that we receive.


- Sysnative Windows Update Team
 
Hi and welcome to Sysnative,

Step 1. Upload your COMPONENTS hive.
  • Navigate to C:\Windows\System32\Config and locate the COMPONENTS file.
  • Please copy this file to your desktop.
  • Note: If you receive an error that this file is in-use, simply reboot your computer and try again.
  • Right-click on this file on your desktop and select Send To > Compressed (zipped) folder. This will create a file named COMPONENTS.ZIP on your desktop.
  • If the file is too large to upload here, upload the file to www.wetransfer.com and post the link in your next reply.


Step 2. Open an elevated command prompt and run the following commands. Attach Dirlist.txt to your next post.
Code: 
dir /s /a %systemroot%\WinSxS\amd64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322 > "%userprofile%\Desktop\Dirlist.txt"
dir /s /a %systemroot%\WinSxS\wow64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1150_none_34e48742e43de24d >> "%userprofile%\Desktop\Dirlist.txt"
certutil -hashfile %systemroot%\WinSxS\Manifests\amd64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322.manifest SHA256 >> "%userprofile%\Desktop\Dirlist.txt"
certutil -hashfile %systemroot%\WinSxS\Manifests\wow64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1150_none_34e48742e43de24d.manifest SHA256 >> "%userprofile%\Desktop\Dirlist.txt"
 
Components file:
COMPONENTS.zip
(will stay active until the next reply)

Dirlist code outputs

I get file not found outputs in the command line on the first two directory listings...

Code: 
 Volume in Laufwerk C: hat keine Bezeichnung.
 Volumeseriennummer: ****
 Volume in Laufwerk C: hat keine Bezeichnung.
 Volumeseriennummer: ****
SHA256-Hash von C:\WINDOWS\WinSxS\Manifests\amd64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322.manifest:
214b0a971adcd5fe943f9156316dedcbd7849353ded2f946a12a44adcd0fb056
CertUtil: -hashfile-Befehl wurde erfolgreich ausgeführt.
SHA256-Hash von C:\WINDOWS\WinSxS\Manifests\wow64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1150_none_34e48742e43de24d.manifest:
46a10645caf7b1748e88befea09fecb67584204727b89010c17340d17658bb6e
CertUtil: -hashfile-Befehl wurde erfolgreich ausgeführt.

so here's the powershell variant of your two directory listings:
Code: 
PS C:\Windows\WinSxS\amd64_microsoft-windows-dolbydecmft-redirect_31bf3856ad364e35_10.0.26100.1150_none_0a2ef064b9950389> Get-ChildItem -Recurse -Force

    Directory:
C:\Windows\WinSxS\amd64_microsoft-windows-dolbydecmft-redirect_31bf3856ad364e35_10.0.26100.1150_none_0a2ef064b9950389

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
d----          06.09.2024    06:13                r
-a---          06.09.2024    06:10          67592 DolbyDecMFT_redirect.dll

    Directory:
C:\Windows\WinSxS\amd64_microsoft-windows-dolbydecmft-redirect_31bf3856ad364e35_10.0.26100.1150_none_0a2ef064b9950389\r

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a---          06.09.2024    06:10           3908 DolbyDecMFT_redirect.dll
 
Last edited by a moderator:
Your PowerShell result shows the info for another component:

Rich (BB code): 
C:\Windows\WinSxS\amd64_microsoft-windows-dolbydecmft-redirect_31bf3856ad364e35_10.0.26100.1150_none_0a2ef064b9950389

The issue has to due with the following components:
Rich (BB code): 
C:\Windows\WinSxS\amd64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322
C:\Windows\WinSxS\wow64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1150_none_34e48742e43de24d

Do you have another system to see if the folders above exists?
 
Maxstar said:
Your PowerShell result shows the info for another component:

Rich (BB code): 
C:\Windows\WinSxS\amd64_microsoft-windows-dolbydecmft-redirect_31bf3856ad364e35_10.0.26100.1150_none_0a2ef064b9950389

The issue has to due with the following components:
Rich (BB code): 
C:\Windows\WinSxS\amd64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322
C:\Windows\WinSxS\wow64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1150_none_34e48742e43de24d

Do you have another system to see if the folders above exists?
Click to expand...
Do you speak about NTFS folders?

I have to .manifest files with that filename
Code: 
C:\Windows\SoftwareDistribution.bak\Download\f1e180d5c295c9181c699a5237ea43e1\Metadata\Windows11.0-KB5043080-x64\amd64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322.manifest
and
Code: 
C:\Windows\WinSxS\Manifests\amd64_microsoft-windows-dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322.manifest

when I check the NTFS index for "dolbydecmft_31bf3856ad364e35_10.0.26100.1301_none_2a7524deaff1f322" with the software Everything.

You mean like searching for folders with that name from a bootable USB with arch or another linux distribution?
 
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