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

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments

221 answers

Sort by: Newest
Most helpful Newest Oldest
  1. Anonymous
    2022-04-24T14:13:35+00:00

    I got notified on 3rd April 2022 that my Dell Inspiron 7506 2n1 was once again capable of being upgraded to Windows 11, so I thought, I will try again. Amazingly, this time it worked flawlessly, and unlike the previous "successful" attempt in September 2021, this time I am still running Win11. Clearly, the excessive delay in fixing the drivers finally worked.

    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.

    Was this answer helpful?

    0 comments
  2. Anonymous
    2022-04-24T13:53:16+00:00

    I upgraded from Home to Pro paying the upgrade fee and I am still struck on 10. And I have been a Windows Insider and Feedback Hub contributed for years.

    Was this answer helpful?

    0 comments
  3. Anonymous
    2022-04-20T08:00:29+00:00

    Join The club I'm stuck with windows 10. Microsoft doesn't want to give 11 for free! That is VERY OBVIOUS !!

    Was this answer helpful?

    0 comments
  4. Anonymous
    2022-04-19T23:30:11+00:00

    I have an Intel NUC, running i7-10710U CPU and 64 GB of RAM. Windows 10 Pro Version 21H2, OS build 19044.1466. Windows Feature Experience Pack 120.2212.3030.0

    Was this answer helpful?

    0 comments
  5. Anonymous
    2022-04-19T23:25:35+00:00

    Here it is downloading "Upgrade to Windows 11" once again:

    Was this answer helpful?

    0 comments