Windows 10: Upgrading from windows 10 1709 to 20h2 fails 0xC1900101

Discus and support Upgrading from windows 10 1709 to 20h2 fails 0xC1900101 in Windows 10 Installation and Upgrade to solve the problem; Upgrading from windows 10 1709 to 20h2 fails 0xC1900101 The installation failed in the FIRST_BOOT phase with an error during the BOOT operationI have... Discussion in 'Windows 10 Installation and Upgrade' started by Atharva AzadSingh, Jul 18, 2021.

  1. ATHARVA AZADSINGH
    Atharva AzadSingh Win User

    Upgrading from windows 10 1709 to 20h2 fails 0xC1900101


    Upgrading from windows 10 1709 to 20h2 fails 0xC1900101 The installation failed in the FIRST_BOOT phase with an error during the BOOT operationI have tried everything reset windows update , sfc/scanow and all other such that thing Help me to get upgrade i have been given setup.err log file below - from C:\$WINDOWS.~BT\Sources\Panther2021-07-18 13:48:42, Error CONX 0xd0000034 Failed to add user mode driver [%SystemRoot%\system32\DRIVERS\UMDF\uicciso.dll] 2021-07-18 14:52:58, Error CONX 0xd0000034 Failed to add user mode driver [%SystemRoot%\system32\DRIVERS\

    :)
     
    Atharva AzadSingh, Jul 18, 2021
    #1
  2. JSOX99
    jsox99 Win User

    WIndows 10 upgrade to 1709 continues to fail.

    Have tried to upgrade to window 10 1709 for a few weeks with failure each time.

    windows 10 1709 update fail safe_os phase 0xc1900101 - 0x20017
     
    jsox99, Jul 18, 2021
    #2
  3. CALEDON KEN
    Caledon Ken Win User
    Windows 10 Upgrade Failed - Error: 0xC1900101 - 0x20017

    There is a log missing


    Upgrading from windows 10 1709 to 20h2 fails 0xC1900101 [​IMG]


    Setuperr


    Maybe it holds the clue.


    Did you try the list of quick fixes which include removal of third party AV.
     
    Caledon Ken, Jul 18, 2021
    #3
  4. CALEDON KEN
    Caledon Ken Win User

    Upgrading from windows 10 1709 to 20h2 fails 0xC1900101

    Caledon Ken, Jul 18, 2021
    #4
Thema:

Upgrading from windows 10 1709 to 20h2 fails 0xC1900101

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