1. f23948

    f23948 MDL Member

    Nov 29, 2017
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    How do i enter my old 2019 LTSC non IoT in 2021 LTSC non IoT?
     
  2. Enthousiast

    Enthousiast MDL Tester

    Oct 30, 2009
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    By ISO upgrade.
     
  3. f23948

    f23948 MDL Member

    Nov 29, 2017
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    i don't want to upgrade how do i force to enter my 2019 key in 2021?
     
  4. alexxf

    alexxf MDL Expert

    Feb 9, 2008
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    You can't
     
  5. Enthousiast

    Enthousiast MDL Tester

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  6. OldMX

    OldMX MDL Addicted

    Jul 30, 2009
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    then dont upgrade and stop wasting other users time.
     
  7. f23948

    f23948 MDL Member

    Nov 29, 2017
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    If I buy 2021 LTSC non IoT product key, does 2021 LTSC non IoT product key works in 2021 LTSC non IoT?
     
  8. f23948

    f23948 MDL Member

    Nov 29, 2017
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  9. xinso

    xinso MDL Guru

    Mar 5, 2009
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    #1609 xinso, Jan 5, 2022
    Last edited: Jan 5, 2022
    2021 LTSC has two images, and three SKUs.

    Image 1 = SKU EnterpriseS + SKU IoTEnterpriseS
    Image 2 = SKU EnterpriseSN

    Long in short, each SKU has to use its own key to activate.
     
  10. monstrocity

    monstrocity MDL Junior Member

    Jun 4, 2016
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    If you buy a 2019 LTSC Volume license key, then you can do an in-place upgrade to 2021 LTSC and keep the same license. If you want to do a clean install of 2021 LTSC, you either need to buy a new license or try an activator like abbodi1406's KMS_VL_ALL_AIO.
     
  11. alexxf

    alexxf MDL Expert

    Feb 9, 2008
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    #1611 alexxf, Jan 5, 2022
    Last edited: Jan 5, 2022
    No.You can upgrade but you need a new licence to activate.
     
  12. monstrocity

    monstrocity MDL Junior Member

    Jun 4, 2016
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    Yes, I stand corrected. I wouldn't want to violate M$ TOS from my Linux terminal.
    However, I did perform an in-place upgrade from 2019 LTSC to Enterprise 20H2 last year, and I don't recall entering a key or license in the process. It must have magically happened.
     
  13. belladonna

    belladonna MDL Novice

    Mar 11, 2018
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    Hi all,
    Do you think it could work? :

    1. I install LTSC 2021 on my languange.
    2. Change it to IoT with key
    3. Activate it with HWID
    4. Reinstall the system with LTSC 2021 on my languange
    5. Change it again to IoT
    6. Question: will it activate the IoT automatically after the reinstall?
     
  14. alexxf

    alexxf MDL Expert

    Feb 9, 2008
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    When you change to IoT and go online it will activate automatically
     
  15. f23948

    f23948 MDL Member

    Nov 29, 2017
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    Oh ok thank you
     
  16. Muggaen

    Muggaen MDL Addicted

    Dec 30, 2011
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    perform an in-place upgrade by mounting the iso you upgrade from :) after use your new key to activate.
     
  17. Enthousiast

    Enthousiast MDL Tester

    Oct 30, 2009
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  18. f23948

    f23948 MDL Member

    Nov 29, 2017
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    I bought new 2021 LTSC key from non-microsoft other website
     
  19. f23948

    f23948 MDL Member

    Nov 29, 2017
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