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Windows failed to install the following update with error 0xC1900101: Windows 11, version 23H2.

Anonymous
2024-02-27T15:26:20+00:00

Tried clean boot, install from windows 11 23H2 ISO etc.

It always get stuck after 2nd reboot at 48% then restart and undo all changes

Windows for home | Windows 11 | Windows update

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  1. Anonymous
    2024-02-27T15:29:32+00:00

    Make sure all drivers and bios are up to date. do you use a 3rd party antivirus?

    The error code is a generic one, does anything follow : or is that the full code?

    8 people found this answer helpful.
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  2. Anonymous
    2024-02-27T16:30:22+00:00

    all drivers are ok bios too

    I am running windows 11 21H2 and strangely never got 22H2

    No third party antivirus

    No nothing following : this is the full event

    3 people found this answer helpful.
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  3. Anonymous
    2024-02-27T18:25:01+00:00

    There doesn't seem to be a failproof way of fixing this type of error. (doesn't point to anything in particular)

    I assume you downloaded the correct region ISO. English International, for Europe/UK. Or English (United States).

    Run the update offline while using the ISO image.

    Run setup as administrator.

    Disable or better still uninstall any 3rd party AV or security software.

    Clean boot you are already using.

    Remove any USB media devices.

    4 people found this answer helpful.
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  4. Anonymous
    2024-02-28T05:25:23+00:00

    Well

    Thanks for the effort but not helping me much.

    Anybody around good at reading logs ?

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  5. Anonymous
    2024-02-28T12:15:19+00:00

    At this point I would suggest posting the make and model or full specs, if custom built. Look for setup log files in a Panther folder (I believe) and share them via OneDrive or similar as a share for anyone that uses the link.

    I might see something but I can always try to get the attention of another user who seem to have some knowledge, as I've seen in the past.

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