Windows 10: Upgrading to Windows 11 Failed

Discus and support Upgrading to Windows 11 Failed in Windows 10 Installation and Upgrade to solve the problem; Dear CommunityI am trying to upgrade from windows 10 to 11 using either Windows11InstallationAssistant.exe or WU and it both cases upgrade... Discussion in 'Windows 10 Installation and Upgrade' started by Jonás García Padrón, Sep 7, 2024.

  1. JONáS GARCíA PADRóN
    Jonás García Padrón Win User

    Upgrading to Windows 11 Failed


    Dear CommunityI am trying to upgrade from windows 10 to 11 using either Windows11InstallationAssistant.exe or WU and it both cases upgrade fails.WinUpdatefltmc & fltmc instances.txtPanther_setupact.logUnattendGC_setupact.logCould you please help me out to find the root cause for this upgrade to fail?Best RegardsJonas

    :)
     
    Jonás García Padrón, Sep 7, 2024
    #1
  2. UCHEBULAMA
    UcheBulama Win User

    Upgrading to windows 11

    I have a few questions about windows 11...

    1. How many GB it is? when my pc suggested the upgrade yesterday, it said it's about 4GB just want to be sure.
    2. I'm using a windows 10 pro so if I upgrade, will it upgrade to a windows 11 pro?
     
    UcheBulama, Sep 7, 2024
    #2
  3. RAMESH SRINIVASAN
    Ramesh Srinivasan Win User
    Windows 11 upgrade failed.

    Thanks.

    The BCD or the EFI boot partition's file system is corrupt. Rebuilding the EFI boot partition fixes this issue.

    Please go through these links for more information:

    If you need step-by-step assistance in this regard, boot into WinRE Command Prompt.

    Then run:

    • mountvol y: /s
    • bcdedit
    • diskpart
    • list vol
    For each command, photograph the screen and upload it to OneDrive.
     
    Ramesh Srinivasan, Sep 7, 2024
    #3
  4. BUG
    bug Win User

    Upgrading to Windows 11 Failed

    Ssd upgrade

    What do you mean "no good"? At which step did it fail?
     
    bug, Sep 7, 2024
    #4
Thema:

Upgrading to Windows 11 Failed

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