cumlative updates do not install get errors

Mary Murphy 6 Reputation points
2026-11-13T03:48:35.5666667+00:00

i tried downloading my cumulative update today and it did not update the last two cumulative updates did not nstall i got errors i have the esu for another year the net and windows update or windows updtes install with no problem i ran the trouble shooter and got nothing showed nothing yet when i tried to install this it stayed a t 6 percent the first time it said it was missing some things i tried it twice and it did not install yet when i shut down ad restarted it show on the screen the update and percent and then loaded to my home screen just so i did not see it any more i put it in wshowhide bu the last two cumulative updates did not install get error but now because i did not try to install again and i hid it i d forgot the error code why are these not supportingCapture.PNGi am using windows 10 home the troule shooter did not show any errors i have no back up and i will not reinstall wiundows i hae the esu for teh next year what is wrong

Windows for home | Windows 10 | Extended Security Update (ESU)
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  1. Ramesh 183.6K Reputation points Volunteer Moderator
    2026-11-13T03:58:55.17+00:00

    Please try the offline installer.

    2026-11 Cumulative Update for Windows 10 Version 22H2 for x64-based Systems (KB5131096)

    https://catalog.s.download.windowsupdate.com/c/msdownload/update/software/secu/2026/11/windows10.0-kb5131096-x64_b087ef80eeab901ffe82a98338318c42a544c05c.msu

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  2. AI answer

    2026-11-13T03:48:58.7666667+00:00

    For ESU-covered cumulative updates, the failure is expected when one of these applies:

    1. The device is running an edition that is not supported for ESU.
    2. The ESU MAK add-on key is not installed.
    3. The ESU key is installed but not activated.
    4. Required prerequisites for the update are missing.

    Since .NET updates and other Windows updates install, but the cumulative security update fails, the first checks should be ESU licensing and activation.

    Steps to verify on the affected PC:

    1. Open an elevated Command Prompt.
    2. Run one of these commands:
      • slmgr /dlv
      • slmgr /dlv <Activation ID>
      • slmgr /dlv all
    3. In the output, confirm the ESU key shows as licensed.
    4. If the ESU key is not installed, install it with:
      • slmgr /ipk <ESU key>
    5. Activate it with:
      • slmgr /ato <Activation ID>

    If the key is already present, verify it is activated and that all update prerequisites for that monthly rollup have been applied. Microsoft states that update rollback or "Failure to configure Windows updates. Reverting Changes" is expected if the edition is not supported for ESU, or if the ESU MAK add-on key is not installed and activated.

    If the issue continues after confirming the ESU key is licensed and activated, copy this log file and contact Microsoft Support:

    • C:\Windows\Logs\CBS\CBS.log

    Note: slmgr /ipk and activation commands change licensing state. Use only the correct ESU key for that device.

    References:

    AI-generated content may be incorrect. Read our transparency notes for more information.

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