Windows 10: Activate Windows 10 LTSC with Windows 11 LTSC License

Discus and support Activate Windows 10 LTSC with Windows 11 LTSC License in Windows 10 Software and Apps to solve the problem; We recently purchased a Windows 11 LTSC license, but when I went to activate it, I saw that it was not possible to validate the key on the LTSC version... Discussion in 'Windows 10 Software and Apps' started by YAN NERY1, May 21, 2025 at 2:12 PM.

  1. YAN NERY1
    YAN NERY1 Win User

    Activate Windows 10 LTSC with Windows 11 LTSC License


    We recently purchased a Windows 11 LTSC license, but when I went to activate it, I saw that it was not possible to validate the key on the LTSC version of Windows 10. I know that the Pro and Server versions are backwards compatible, and is it possible to downgrade these licenses?

    :)
     
    YAN NERY1, May 21, 2025 at 2:12 PM
    #1
  2. GOH BENNY(ゴー　ベニー)
    GOH BENNY(ゴー　ベニー) Win User

    Windows 10 LTSC 2021 License Downgrade to 2019 LTSC

    Does the Windows 10 LTSC 2021 has the license downgrade right to Windows 10 LTSC 2019?
     
    GOH BENNY(ゴー　ベニー), May 21, 2025 at 2:18 PM
    #2
  3. JAHEDUL
    Jahedul Win User
    We want to upgrade our Windows 10 LTSC to 11 LTSC or any other Win11 version with same license (free upgrade) we have for Windows 10 LTSC.

    We want to upgrade our Windows 10 LTSC to 11 LTSC or any other Win11 version with same (volume) license (free upgrade) that we have for Windows 10 LTSC.
     
    Jahedul, May 21, 2025 at 2:18 PM
    #3
  4. GANASRI MISTRY
    Ganasri Mistry Win User

    Activate Windows 10 LTSC with Windows 11 LTSC License

    How to activate Windows 10 enterprise N LTSC

    Hi

    I have a dell optiplex 7010 tower computer onto which I tried to install a windows 10 LTSC 2019 windows from my USB. I booted from my USB from the BIOS which has the OS on it to do the installation. During the steps for installation, it gave me an option of whether I wanted to installed "Windows 10 LTSC 2019" or "Windows 10 N LTSC 2019". Initially I clicked "Windows 10 LTSC 2019" but this kept failing and then I clicked the "Windows 10 N LTSC" and this worked.

    However now I am trying to activate my windows with a product key but I can't seem to activate it with a normal " Windows 10 LTSC 2019" product key, and I can't seem to find anywhere that sells the product key for "Windows 10 N LTSC".

    I used the same USB to install windows onto a HP computer and it worked fine and installed "Windows 10 LTSC".

    Can I know why I can't seem to install "Windows 10 LTSC" and it keeps installing "Windows 10 N LTSC" only on this specific computer (Dell)?

    And if I have to go ahead with "Windows 10 N LTSC" can I please know where I can buy an activation key for this?

    Thanks

    Gana

    ***moved from Windows / Windows 10 / Licensing and activation***
     
    Ganasri Mistry, May 21, 2025 at 2:18 PM
    #4
Thema:

Activate Windows 10 LTSC with Windows 11 LTSC License

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