Windows 10: Windows 10 Pro Product Key

Discus and support Windows 10 Pro Product Key in Windows 10 Updates and Activation to solve the problem; when I was activate my win 10 pro I have msg your product key did not work Oxc004f050... Discussion in 'Windows 10 Updates and Activation' started by ahmedrouf, Mar 21, 2020.

  1. ahmedrouf Win User

    Windows 10 Pro Product Key


    when I was activate my win 10 pro I have msg your product key did not work Oxc004f050

    :)
     
    ahmedrouf, Mar 21, 2020
    #1

  2. windows 10 key

    Thanks but I don't want to do any decrypting. I want to download a Win 10 ISO from Microsoft and install it using my Win 8 key. No other steps required. Is that possible?
     
    Easy Rhino, Mar 21, 2020
    #2
  3. dalchina Win User
    Why was I not asked for a product key when upgrading to Win 10?

    According to your spec you have Win 10 Pro, but perhaps that doesn't reflect your PC.

    You haven't stated which edition of Win 10 you have on this machine, nor what your Win 10 key is for.

    For example, if you already have Win 10 Pro and your key is Win 10 Home, that would be a retrograde step.

    For interest only:
    Change Product Key in Windows 10

    More on product key if you search this list or look at 'Related Tutorials' in the above.
    Windows 10 Tutorial Index
     
    dalchina, Mar 21, 2020
    #3
  4. Windows 10 Pro Product Key

    Can't upgrade from Windows 10 Home to Pro

    Hi Bill,

    Thank you for posting your query in Microsoft Community. We apologize for the inconvenience caused and will assist you in the best possible ways.

    I suggest you to download and create an installation media for Windows 10 Pro form the link provided below:

    Download Windows 10

    After the installation media is created, suggest you to upgrade to Windows 10 Pro from the installation media. When the upgrade asks for product key, enter the product key purchased for Windows 10 Pro. If it does not accept, suggest you to skip the activation
    step. After the Operating System is installed, suggest you to activate by phone by following the steps below:

    • Press “Windows key + R” and type “slui 4” and press Enter.
    • Select the Region from the list and click Next.
    • Call the Toll-Free number provided on top and can activate via phone.

    Hope this helps. Keep us posted on the status for further assistance.
     
    Eeshwar Kumar, Mar 21, 2020
    #4
Thema:

Windows 10 Pro Product Key

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