Windows 10: Product key not working after updating Windows 10. Error message 0xc004f050.

Discus and support Product key not working after updating Windows 10. Error message 0xc004f050. in Windows 10 Updates and Activation to solve the problem; My Win 10 was originally Home version. A few months ago I was asked to update due to expiry reasons. Somehow it got updated to Win Pro 1909. Then a few... Discussion in 'Windows 10 Updates and Activation' started by Amil Md Fuat, Jun 7, 2020.

  1. Product key not working after updating Windows 10. Error message 0xc004f050.


    My Win 10 was originally Home version. A few months ago I was asked to update due to expiry reasons. Somehow it got updated to Win Pro 1909. Then a few days ago a message keeps popping up saying my Windows is expiring soon. I entered the product key in Activation & it says "The product key you entered didn't work. Check the product key and try again, or enter a different one. 0xc004f050"


    After numerous searches & redirections in Microsoft's labyrinth of "support pages", somehow I managed to get a call from a human being instead of being redirected to the Get Help agent from Bellevue, WA informing the product key I have which I got from the command prompt is actually for Home version not Pro, thus creating the issue. How did it happen since I used the Update Assistant? Oh because sometimes it just does automatically switching from Home to Pro according to him.


    I was told to call my local Malaysia support team, which I already tried many times before actually, for advice on how to revert to Home version. I was assured the technical team would be available but alas today is Sunday. When I called, of course I was told to call on business days & hours instead.


    In the meantime I checked for updates. There was & Update Assistant helped to update from version 1909 to 2004. But still Win Pro, not Home.


    Somehow I found this page:


    https://answers.microsoft.com/en-us/windows/forum/windows_10-windows_install/clean-install-windows-10/1c426bdf-79b1-4d42-be93-17378d93e587


    If I truly need to do a clean installation by making backups of my huge files then **** you Microsoft it was your FUBAR in the first place. I might as well buy the cheap pirated activation key. Unless you can convince me otherwise.

    :)
     
    Amil Md Fuat, Jun 7, 2020
    #1
  2. Superfly Win User

    Activation error 0xc004f050

    We will need a lot more info bud, see Activation troubleshooting - Windows 10 Forums

    Run either tool - we just need some basic info to begin with.

    See also Error Code 0xc004F050 Solved - Windows 10 Forums

    May be a key/edition mismatch...
     
    Superfly, Jun 7, 2020
    #2
  3. Windows 10 activation error code 0xc004f050 with Win 7 product key

    I upgraded my PC with windows update to windows 10, then i downloaded the iso file from Microsoft to make a clean install, and now my product key wont work.

    Please help me

    Error Code: 0xc004f050
     
    Majidfan123, Jun 7, 2020
    #3
  4. Product key not working after updating Windows 10. Error message 0xc004f050.

    Windows 10 product key activation error code: 0xc004f050

    I am trying activate windows 10 with my product key which is from a Microsoft windows 7 home premium upgrade disc and I keep getting the error code 0xc004f050. I do currently have the windows 10 home (64bit) edition installed. Any help on how to get this
    product key to work would be greatly appreciated.

    Below is my MGADiag response, it is a screenshot because the copy function is returning an error:

    Product key not working after updating Windows 10. Error message 0xc004f050. fd255b15-86aa-408e-bf7d-ed90476df9db.png
     
    camelCaseD, Jun 7, 2020
    #4
Thema:

Product key not working after updating Windows 10. Error message 0xc004f050.

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