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Windows Update failing

Rich Betik 0 Reputation points
2026-03-26T22:03:47.91+00:00

Windows 11, version 25H2 Download error - 0x80004002

2026-01 .NET Framework Preview Update (KB5074831) Download error - 0x80004002

On going issue for months now, since 2025.

Windows for business | Windows Client for IT Pros | Devices and deployment | Install Windows updates, features, or roles

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  1. Jason Nguyen Tran 15,510 Reputation points Independent Advisor
    2026-03-31T02:24:46.65+00:00

    Hi Rich Betik,

    I’m following up to check whether the issue has been resolved. Feel free to reply if you need further information. If the information provided was helpful, please click "Accept Answer" to help others in the community. Thank you!

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  2. Jason Nguyen Tran 15,510 Reputation points Independent Advisor
    2026-03-26T23:07:18.9733333+00:00

    Hi Rich Betik,

    The error code 0x80004002 typically points to a problem with the Windows Update components or the system registry not responding correctly. This can affect both cumulative updates (like 25H2) and .NET Framework previews.

    The first step I recommend is running the Windows Update Troubleshooter from Settings > System > Troubleshoot > Other troubleshooters. This tool can automatically reset some of the update components. If that doesn’t help, you may want to manually reset the Windows Update services by stopping wuauserv and bits, clearing the contents of C:\Windows\SoftwareDistribution, and then restarting the services. This often resolves persistent download errors.

    Another useful step is to run DISM /Online /Cleanup-Image /RestoreHealth followed by sfc /scannow in an elevated Command Prompt. These commands repair system files and restore the servicing stack, which can be critical for updates to apply correctly. If the issue continues, you can also try downloading the update manually from the Microsoft Update Catalog and installing it directly.

    I hope the response provided some helpful insight. If it clarified the issue for you, please consider marking it as Accept Answer so others with the same issue can find the solution.

    Jason.

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  3. Q&A Assist
    2026-03-26T22:04:01.0833333+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    Error 0x80004002 (No such interface supported) during Windows Update typically indicates a corrupted update component or system file. Since this has persisted across multiple months and affects both a feature update (Windows 11, version 25H2) and a .NET Framework update, the most reliable path is to repair the OS using an in-place upgrade or a clean, up-to-date image rather than trying to fix individual updates.

    For business/IT scenarios, use one of these approaches:

    1. Perform an in-place upgrade to 25H2 using ISO or media
    • Download the latest Windows 11 25H2 ISO from official Microsoft channels (Volume Licensing Service Center, Visual Studio Subscriptions, or the public Software Download page, depending on licensing).
    • Mount the ISO on the affected device and run setup.exe from within the existing Windows session.
    • Choose the option to keep personal files and apps to repair the OS while preserving data and installed applications.
    • When prompted about downloading updates during setup, select “Not right now” to avoid reusing the broken update stack during the repair.
    • After the upgrade completes, run Windows Update again and install the latest cumulative update and .NET updates.
    1. Reimage using a current 25H2 client image (for managed devices)
    • For environments that use imaging, deploy a current Windows 11, version 25H2 image that already includes recent cumulative and .NET updates. For example, Microsoft publishes updated 25H2 images monthly, such as:
      • Windows 11, version 25H2 Pro, OS build 26200.8025.260225-1424 with cumulative update KB5079473 and .NET KB5066128.
    • Apply the image via existing deployment tools (ConfigMgr, MDT, or other imaging solutions), then join the device back to the domain and restore user data as per organizational process.
    1. Ensure prerequisite servicing state before enablement package (if applicable)
    • If upgrading from Windows 11, version 24H2 using the 25H2 enablement package, ensure the device is on a supported 24H2 build and has the required cumulative update installed before applying the enablement package, as documented for KB5054156.
    1. General operational guidance
    • After repair or reimage, verify that Windows Update works by installing the latest cumulative update and any .NET updates.
    • For persistent or widespread issues across multiple devices, collect logs (WindowsUpdate.log, CBS.log) and open a support case through enterprise support channels.

    References:

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