Windows 10: Saying I need to activate my windows Pro however the product key does not accept

Discus and support Saying I need to activate my windows Pro however the product key does not accept in Windows 10 Updates and Activation to solve the problem; I've following instructions on how to activate but is not accepting the product key. its windows Pro i currently have. The error message code is... Discussion in 'Windows 10 Updates and Activation' started by DonnaBoustead, Jul 13, 2019.

  1. DONNABOUSTEAD
    DonnaBoustead Win User

    Saying I need to activate my windows Pro however the product key does not accept


    I've following instructions on how to activate but is not accepting the product key. its windows Pro i currently have. The error message code is 0xC004F077, saying I need to contact my administrator? I've only had the laptop six months, it was purchased as a refurbished. Its a Dell laptop.

    :)
     
    DonnaBoustead, Jul 13, 2019
    #1
  2. TIGGER
    tigger Win User

    Windows 8.1 pro + WMC key activation

    So it will be fine installing 8.1 pro with a KMS key, then switch to my 8 pro key and it will activate ok?

    Maybe a daft question but why can't you just install 8.1 pro with the 8 pro key, or is it different keys for 8 and 8.1? seems silly when 8.1 is a free update anyway.
     
    tigger, Jul 13, 2019
    #2
  3. FX-GMC
    FX-GMC Win User
    Windows 8.1 pro + WMC key activation

    This worked for me last time with a Win 8 key.

    Install Windows 8.1 and enter KMS key during setup. Once in windows change product key to my Windows 8 key. Go to add features and enter my WMC add-on key. Drink a beer to a job well done.
     
    FX-GMC, Jul 13, 2019
    #3
  4. ERMELINDAM.
    ErmelindaM. Win User

    Saying I need to activate my windows Pro however the product key does not accept

    Windows 10 pro activation (product key)

    I recently installed windows 10 pro and when i installed it asked me to activate my windows and i entered on settings>activation>change product key typed and won't accept it,it says code error 0x803F7001.

    If somebody can help me solve the problem please.?
     
    ErmelindaM., Jul 13, 2019
    #4
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Saying I need to activate my windows Pro however the product key does not accept

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