[SOLVED] 0x800f0831 when installing KB5011487 on Windows 10 Version 10.0.19043.1466

[torsrex]

Hi,

I'm unable to install "Cumulative Update for Windows 10 Version 21H1 for x64-based Systems (KB5011487)" with error code 0x800f0831.

Running sfc /scannow gives:

Windows Resource Protection did not find any integrity violations.

Running dism /online /cleanup-image /restorehealth gives:

Deployment Image Servicing and Management tool
Version: 10.0.19041.844

Image Version: 10.0.19043.1466

[==========================100.0%==========================]
Error: 0x800f081f

The source files could not be found.
Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see Configure a Windows Repair Source.

The DISM log file can be found at C:\Windows\Logs\DISM\dism.log

Running sfcfix.exe gives:

SFCFix version 2080.32131.3852.17805 by niemiro.
Start time: 2022-03-17 22:31:18.937
Microsoft Windows 10 Build 19043 - amd64
Not using a script file.




AutoAnalysis::
SUMMARY: No corruptions were detected.
AutoAnalysis:: directive completed successfully.




Successfully processed all directives.
SFCFix version 2080.32131.3852.17805 by niemiro has completed.
Currently storing 0 datablocks.
Finish time: 2022-03-17 22:38:49.926
----------------------EOF-----------------------

I've also ran chkdsk /f C:.

 

[torsrex]

I managed to solve this using this tool to force Windows to update: Download Windows 10

 

[x BlueRobot]

Thanks for letting us know your solution and I'm glad you managed to resolve the problem. It looks like you did an in-place upgrade.