Windows 10: How to see my Computer's Product Key Win 10

Discus and support How to see my Computer's Product Key Win 10 in Windows 10 Installation and Upgrade to solve the problem; Hi, I have a PC I built myself. I had obtained 3 Windows 10 licenses, and only used 1. I now have to build a second PC, but I don't remember which... Discussion in 'Windows 10 Installation and Upgrade' started by Exceleron, Feb 26, 2021.

  1. Exceleron Win User

    How to see my Computer's Product Key Win 10


    Hi, I have a PC I built myself.


    I had obtained 3 Windows 10 licenses, and only used 1.


    I now have to build a second PC, but I don't remember which of the three I had used for my current computer.


    How can I verify which product key I used? I tried a command line method I found on the web, but it's output is blank, does not seem to work

    for self-made computers like mine.



    Thanks to whoever can tell me the way.

    :)
     
    Exceleron, Feb 26, 2021
    #1
  2. 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, Feb 26, 2021
    #2
  3. f14tomcat Win User
    Win 10 Product Key via Elevated CMD

    Suggest you take a look at Superfly's app. It's kinda been the de facto "get Key" app for some time.

    *ArrowShowKeyPlus - Windows 10 Forums
     
    f14tomcat, Feb 26, 2021
    #3
  4. How to see my Computer's Product Key Win 10

    Where to find a Win 10 product key after upgrade?

    I just upgraded from Win 8.1 to Win 10 and I was trying to find the product key for the new Win 10 OS.

    I found product ID but I am not completely sure whether "product ID" and "product key" is the same thing. The link "change product key" suggests that it is but I would like to have it confirmed.


    How to see my Computer's Product Key Win 10 B4e8t.png


    Can anyone please confirm or clarify?

    Thanks!
     
    BustedSanta, Feb 26, 2021
    #4
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How to see my Computer's Product Key Win 10

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