How to fix Install error - 0x800f0922

George Evans 0 Reputation points
2026-01-21T17:55:01.6766667+00:00

Windows update indicates something is wrong and reverts back, The error is How to fix Install error - 0x800f0922

Windows for home | Windows 11 | Windows update
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  1. Tin Luna 22,275 Reputation points Independent Advisor
    2026-01-21T21:36:09.5633333+00:00

    Greetings!

    This is Tin, I'll do my best to help. Looks like you can't install Windows update.

    Kindly check and follow the steps below:

    1. Please press Windows key + R and type services.msc then hit enter. Please look for App Readiness then please set it to manual start, then click the Start option and see if it will give any error.
    2. Windows Update Troubleshooter

    Windows 11

    Please Click Start menu and type Troubleshoot

    Hit Other troubleshooters

    And select Windows Update

    Finally, Run the troubleshooter

    Please check if the issue persists

    1. Please click Start menu and type CMD, right click on it and choose Run as Admin, please paste the command below and hit enter.

    DISM.exe /Online /Cleanup-image /Scanhealth

    DISM.exe /Online /Cleanup-image /Restorehealth

    Please wait for it to finish and repair the system files.

    Once done, please paste the command below and hit enter.

    sfc /scannow

    Please wait to finish.

    Check if the issue persists.

    Please let me know how it goes.

    Thanks,

    Tin

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  2. Q&A Assist
    2026-01-21T18:01:00.4733333+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    To resolve the installation error 0x800f0922 when updating Windows, you can take the following steps:

    1. Inspect Task Scheduler: The error may stem from a corrupted scheduled task. Check the Task Scheduler for any errors related to the SecureBootEncodeUEFI task. Look for Event ID 146 in the logs, which indicates that the task failed to load.
    2. Remove Staged Update Packages: You can identify and delete any staged update packages that might be causing the problem. Use this command in PowerShell to list staged packages:
         Dism /online /get-packages /format:table | findstr /i "Staged"
      
      Then, remove the problematic packages with:
         Dism /online /remove-package /PackageName:Package_for_RollupFix~31bf3856ad364e35~amd64~~14393XXXX
      
    3. Delete Corrupted Task Registry Values: Find the GUID for the SecureBootEncodeUEFI task by running:
         reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Microsoft\Windows\PI\SecureBootEncodeUEFI" /v ID
      
      After identifying the GUID, you can delete the associated registry values.
    4. Utilize Windows Update Troubleshooter: Running the built-in troubleshooter for Windows Update can sometimes help fix update-related issues.
    5. Create a System Restore Point: Before making any changes, it's advisable to create a restore point to safeguard your system in case you need to revert changes.

    By following these steps, you should be able to address the 0x800f0922 error and successfully complete the Windows update.

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