Windows 10: Windows 10 20H2 Update Fails - 0xC1900101

Discus and support Windows 10 20H2 Update Fails - 0xC1900101 in Windows 10 Installation and Upgrade to solve the problem; I've been trying to update to 20H2 sine last year and it has always failed through Windows update. From Last failed install attempt: ‎9.‎5.‎2022. –... Discussion in 'Windows 10 Installation and Upgrade' started by Omer Krmek, Sep 21, 2022 at 6:42 PM.

  1. Windows 10 20H2 Update Fails - 0xC1900101


    I've been trying to update to 20H2 sine last year and it has always failed through Windows update. From Last failed install attempt: ‎9.‎5.‎2022. – 0xc1900101 to ‎20.‎9.‎2022. u 0xc1900101, 5 time failed attempts. Can I get some help?

    :)
     

  2. Windows 10 fails to update


    When you finish testing the Avast suggestion, make sure that you restart your machine.

    Then if the issue persists, please return to the trouble shooting list in post# 89

    I think there are three steps that remain; the WU troubleshooter, reset WU components, and manual WU reset.
     
  3. sebi5361 Win User
    feature update to windows 10 version 20H2 error 0xc1900101

    Dear community,

    I am getting the 0xc1900101 error for a few month already when trying to update my Windows 10.

    I tried with the latest feature update to windows 10 version 20H2 today and the problem still remains.

    I tried a lot of solutions found on the internet to solve this issue, but none of them worked:

    At about 60% of the update, it fails, and Windows rolls back to its previous version.

    Any tip on how to get more insight about this error and find a way on how to fix it would be greatly appreciated.
     
  4. jds21 Win User

    Windows 10 20H2 Update Fails - 0xC1900101

    Windows Updates failed to instal

    I just did step one and they have just all installed.... thank you so much.... it was quite frustrating having that update window pop up every 5 minutes and failing to instal every time

    Thanks mate
     
Thema:

Windows 10 20H2 Update Fails - 0xC1900101

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