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AdelSamir's avatar
AdelSamir
Copper Contributor
Mar 27, 2021

Windows update error 0x800f081f

I am trying to install the KB5000842 and i get the 0x800f081f error over and over. any solution for that?

 

17 Replies

      • HotCakeX's avatar
        HotCakeX
        MVP

        AdelSamir 

        Thanks,

        I did clean install Windows 10 Beta from ISO the other day and installed that update successfully.

         

         

        so the problem you are facing is probably due to something happening in the past (or in rare cares hardware related which is unlikely imo)

        I would do a Reset to take care of it. (choose to delete contents of Windows partition when asked)

  • Hello AdelSamir

     

    Please run Windows Update troubleshooter from Settings app > Update & security > Troubleshoot > Additional troubleshooters. See if it works.

     

    If that doesn't work, try this:

     

    Open administrative Command Prompt and type following commands one-by-one followed by Enter key.

     

    net stop wuauserv

    net stop cryptSvc

    net stop bits

    net stop msiserver

    Ren C:\Windows\SoftwareDistribution SoftwareDistribution.old

    Ren C:\Windows\System32\catroot2 Catroot2.old

    net start wuauserv

    net start cryptSvc

    net start bits

    net start msiserver

     

    Close Command Prompt and see if Windows Update installs then.

     

    Let us know if this helps!

    • Shivam_Rustagi's avatar
      Shivam_Rustagi
      Copper Contributor
      Hi!
      I tried doing it. But it gives me a message "System error 5 has occurred. Access is denied."
    • AdelSamir's avatar
      AdelSamir
      Copper Contributor

      KapilArya 

      Thanks for your reply. I tried the mentioned steps, but they didn't solve the problem.

  • Reza_Ameri's avatar
    Reza_Ameri
    Silver Contributor

    AdelSamir 

    Are you able to download and install other updates?

    Take a look at https://support.microsoft.com/en-us/windows/windows-update-troubleshooter-for-windows-10-19bc41ca-ad72-ae67-af3c-89ce169755dd

    • AdelSamir's avatar
      AdelSamir
      Copper Contributor
      The windows update troubleshooter didn't find any problems
      • Reza_Ameri's avatar
        Reza_Ameri
        Silver Contributor

        Open start and search for cmd or Command prompt and right click on it and run it as administrator and then type the following command:

         

        sfc /scannow

         

        Press enter and let it runs and see what is the result.

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