Cannot install Windows 11 - Error 0xc1900101

Anonymous
2021-06-28T21:21:32+00:00

I am trying to install the new Windows 11 update from Windows Update, but I keep getting error 0xc1900101.

The installation starts, and after a couple restarts, it says:

" Attempting to recover installation "

" Undoing changes made to your computer "

And then I am greeted with error 0xc1900101 on Windows Update.

Windows for home | Windows 11 | Install and upgrade

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  5. Anonymous
    2022-04-24T16:43:15+00:00

    My Dell Inspiron 5491 2n1 has all the recent updates from Dell. Windows Update says it can run Windows 11 but no longer offers the update through Windows Update. I tried updating using the .iso from Microsoft but it still fails and rolls back to Windows 10, now with no error code.

    I waited until the notification came within Windows Update that the upgrade was ready before I finally attempted the upgrade.

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