Windows 10: Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update

Discus and support Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update in Windows 10 News to solve the problem; [ATTACH]This article lists the possible solutions to fix the error code 0xc1420121, We couldn’t install this Windows 10 feature update. One cause of... Discussion in 'Windows 10 News' started by WinClub, Jun 22, 2021.

  1. WINCLUB
    WinClub New Member

    Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update


    Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update Fix-error-code-0xc1420121.png ​
    This article lists the possible solutions to fix the error code 0xc1420121, We couldn’t install this Windows 10 feature update. One cause of this error is system file corruption. Some users have also stated that they started experiencing this error on their system after installing the Macrium Reflect software. We couldn’t install this update, but […]

    This article Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update first appeared on TheWindowsClub.com.

    read more...
     
    WinClub, Jun 22, 2021
    #1
  2. DUYENHIP
    Duyenhip Win User

    Windows 10 will not activate Error code 0x803F7001

    thanks
    I activated my Windows 10 from product key Windows 7
     
    Duyenhip, Jun 22, 2021
    #2
  3. CREETISVAN
    creetisvan Win User
    What is Windows 10 Update Error Code 0xc1420121?

    I just want this one simple question answered because I can't find it in any Internet searches.

    What is Windows 10 Update Error Code 0xc1420121?

    Maybe if I knew I could finally upgrade my machine from Insider build 18908.

    Please don't respond with "try these ten thousand items". They don't work.

    Just tell me what Error Code 0xc1420121 means! Something must be causing it and if I knew I might be able to rectify it.

    If looking at my log file helps I can supply it.

    But just answer the question, please.

    Thanks.
     
    creetisvan, Jun 22, 2021
    #3
  4. THE_GENIUS_WITHIN
    The_Genius_Within Win User

    Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update

    The_Genius_Within, Jun 22, 2021
    #4
Thema:

Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update

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