Windows 10: Update 10, version 20H2 - Error 0x80070091

Discus and support Update 10, version 20H2 - Error 0x80070091 in Windows 10 Installation and Upgrade to solve the problem; Cannot install update to version 20H2. It gives me the error 0x80070091. What should I do? Please help.... Discussion in 'Windows 10 Installation and Upgrade' started by IsmaelPrado, Dec 1, 2020.

  1. ISMAELPRADO
    IsmaelPrado Win User

    Update 10, version 20H2 - Error 0x80070091


    Cannot install update to version 20H2. It gives me the error 0x80070091. What should I do? Please help.

    :)
     
    IsmaelPrado, Dec 1, 2020
    #1
  2. REY CAM
    Rey Cam Win User

    error 0x80070091

    Hi Laura,

    Error code 0x80070091 normally indicates that the process to do system restore has failed or was not completed. Can you post back the steps you have performed to fix this error? Prior to this issue, were there any changes made in your computer? Was
    there a recent update installed?

    In the meantime, you may also check the following articles that may help you resolve the issue:


    And based on different scenarios where you may restore Windows 10 from a system restore point, kindly check

    Recovery options in Windows 10.

    Let us know if the troubleshooting steps provided above works for you. Otherwise please get back to us with the answers to our inqury.
     
    Rey Cam, Dec 1, 2020
    #2
  3. GRAEME.P
    Graeme.P Win User
    error 0x80070091

    Hi David, thanks for your question. I'm Graeme, a Microsoft Community expert and fellow user.

    There are a number of suggestions to troubleshoot this error in the below article:

    https://www.thewindowsclub.com/error-0x80070091...

    It suggests trying to rename the folder first, and if you can't do that then run Check Disk and restart Windows Explorer.

    If you need assistance carrying out these steps or the problem persists, please let me know and I'll see what else we can try! Thanks!

    Note: Non-Microsoft websites are linked. The pages appear to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised
    on the site before you decide to download and install it.
     
    Graeme.P, Dec 1, 2020
    #3
  4. YIGAALEGOZI
    YigaalEgozi Win User

    Update 10, version 20H2 - Error 0x80070091

    System Restore fail on Windows 10 Error 0x80070091

    I did almost all the steps without " Fresh Installation of OS”, no luck. thank you anyway.
     
    YigaalEgozi, Dec 1, 2020
    #4
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Update 10, version 20H2 - Error 0x80070091

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