Windows 10: Help with failed update 20H2

Discus and support Help with failed update 20H2 in Windows 10 Ask Insider to solve the problem; My windows 10 home update keeps failing. It will fail on different %'s. The last failure was at 94%. Feature update to Windows 10, version 20H2 (2)... Discussion in 'Windows 10 Ask Insider' started by /u/ecp710, Aug 27, 2020.

  1. /U/ECP710
    /u/ecp710 Win User

    Help with failed update 20H2


    My windows 10 home update keeps failing. It will fail on different %'s. The last failure was at 94%.

    Feature update to Windows 10, version 20H2 (2)

    Last failed install attempt on ‎8/‎24/‎2020 - 0x8007042b

    Feature update to Windows 10, version 2004 (2)

    Last failed install attempt on ‎8/‎24/‎2020 - 0x8007042b

    submitted by /u/ecp710
    [link] [comments]

    :)
     
    /u/ecp710, Aug 27, 2020
    #1
  2. SLARTYBART
    Slartybart Win User

    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.
     
    Slartybart, Aug 27, 2020
    #2
  3. CHIDEOCK
    chideock Win User
    KB4025339 Fails Install 0x80070564

    Thanks
    I am trying Eagle 51's suggestions now. Windows Update troubleshooter found a bunch of errors and fixed all but one.The update is trying to download KB4025339 again. I'll see what happens. At step one troubleshooter finishes with one error unresolved "Potential Windows Update Database Error Detected-Not Fixed". Windows update stalled at 0%.

    At step 2 same troubleshooter error. The KB finished a new download failed to install.
    Did step 3 KB has downloaded but fails to install.

    If Eagle's suggestion doesn't work I'll try EdTittel's suggestion

    Tried bothe Eagle & Ed 's suggestions - do not work. Anyone else?

    I have noticed that the latest update for my nvidia drivers has failed to update. Wondering about that!
     
    chideock, Aug 27, 2020
    #3
  4. RAMON IMP
    Ramon Imp Win User

    Help with failed update 20H2

    Failed updates

    Hi Lozo,

    There are several possible reasons why Windows Updates are failing such as system file corruption or software conflict. For us to effectively assist you with your concern, we would like to know the following:

    • Are there error messages associated with the failed updates?
    • What's the result of the Windows Update Troubleshooter? Did it detect any issues?
    • What troubleshooting steps have you tried so far? This is to prevent us from providing the same steps.

    In the meantime, we recommend that you check this
    page     and follow the instructions on how to troubleshoot Windows Update issues. If you've already tried some of the suggested steps in the article, you can skip those and proceed to the next one.

    Keep us posted and we'll be willing to assist you further.
     
    Ramon Imp, Aug 27, 2020
    #4
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Help with failed update 20H2

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