Upgrade and activations  

  1. Posts : 1
    windows 10

    Upgrade and activations

    Hello everybody. My name is Robert and i'm a new member as of March 3, 2021. This is something i need help with.
    i upgraded from windows 10 home edition to pro. And recently i did a clean install to windows 10 so now i need the product key and i'm not sure where to find it, is there anyone who can help me with this?
      My Computer

  2. Posts : 1,506
    win10 home

    In the command box >run as administrator < type in----slmgr /dlv----then press Enter.
    Don't forget the space before /.
      My Computer

  3. Posts : 4,453
    Win 11 Pro 22000.708

    How did you receive the Win10 Pro key?
      My Computers

  4. Posts : 1,604
    Win 10 home 20H2 19042.1110

    See this:ShowKeyPlus
      My Computers

  5. Posts : 4,594
    Windows 10 Pro

    Your key is the key you used to upgrade Home to Pro.

    Your clean install of W10 Pro will activate on its own when you connect to the web.
      My Computers

  6. Posts : 93
    Windows 10 pro 64 Bit Version 21H1 (OS Build 19043.844)

    Are you using a windows copy(Pro Version) from Microsoft site? As in did you purchase it or is it a file from a warez, torrent or similar site? If it is not a legal copy of Pro well then that would explain it. Cause you said you upgraded from Home to Pro, but then you said you had to Clean Install Windows recently..Clean Install of Pro?...or??
      My Computer

  7. Posts : 18,377
    Windows 11 Pro

    Let's make this easy. Assuming both your Windows 10 Home and your Windows Pro were previously legally activated by Microsoft:

    Windows 10 Home

    Windows 10 Pro
      My Computer


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