Windows 10: Fix Windows 10 Upgrade error 0x8007042B – 0x4000D

Discus and support Fix Windows 10 Upgrade error 0x8007042B – 0x4000D in Windows 10 News to solve the problem; [ATTACH]If when you try to install the latest Feature Upgrade, it fails with an error message – 0x8007042B–0x4000D, The installation failed in the... Discussion in 'Windows 10 News' started by WinClub, Aug 25, 2020.

  1. WinClub New Member

    Fix Windows 10 Upgrade error 0x8007042B – 0x4000D

    WinClub, Aug 25, 2020
    #1
  2. maarkr Win User

    Win 10 Anniv fail - 0x8007042B - 0x4000D AND rasadhlp.dll


    just started to research this...

    0x8007042B - 0x4000D failed in the second boot phase with an error in the migrate_data option

    the worst part is, the restore messed up my computer ... have an error with windows\system32\rasadhlp.dll file and the online help doesn't repair it.

    should i try to get the update to work and hope that fixes the dll problem?

    i'm gonna do a clean boot and reinstall it and see if that works.

    ... and it worked. I forgot the clean boot upgrade/update trick til I saw it... I had to do it to upgrade from 7 to 10.
     
    maarkr, Aug 25, 2020
    #2
  3. Flyer2k20 Win User
    Windows 10 upgrade - Error 0x8007042b

    Hello,

    As with many users, I'm encountering the same issue when trying to upgrade my PC to 1909 from 1803. I used the Windows 10 Media Creation tool to create an ISO and mount it virtually, then executing the update. I've disabled all external antiviruses, and
    even use the Malwarebytes Removal tool to scrub Malwarebytes from my system. I've ran sfc /scannow and DSIM online image repair in safe mode. The update still continues to fail. Any help would be much appreciated.

    This is the thread I followed to try to read the logs, but I really don't know what to look for:

    https://answers.microsoft.com/en-us/windows/forum/all/windows-10-upgrade-error-0x8007042b-0x4000d/70dae59f-1cba-4538-95f7-d4a75f98ecc5#windows

     
    Flyer2k20, Aug 25, 2020
    #3
  4. Raato Win User

    Fix Windows 10 Upgrade error 0x8007042B – 0x4000D

    Win 10 Anniv fail - 0x8007042B - 0x4000D AND rasadhlp.dll


    I got the same error when I try to update insider version 14931 to 14946. I doesn't want to make clean install, because I have really lot of applications in my PC!
     
    Raato, Aug 25, 2020
    #4
Thema:

Fix Windows 10 Upgrade error 0x8007042B – 0x4000D

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