After reinstalling Win Server 2019 on new hardware, my product key does not work

Paal Isaksen 25 Reputation points
2023-10-14T09:47:53.6866667+00:00

I bought new hardware and re-installed Windows Server 2019 Essentials (I have disc and product key) but the product key is no longer accepted.

I have searched and found various suggestions but none of them so far worked for me. I now have a temporary license that expires in 144 days.

Can someone help out? I suspect I need to call Microsoft support and get activation keys but can no longer locate the support phone number :-(

Best,
Paal

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
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Accepted answer
  1. Anonymous
    2023-10-19T14:42:45.5866667+00:00

    Ok well for the Essentials product key you may need to get different install media.

    https://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-2019-essentials

    --please don't forget to close up the thread here by marking answer if the reply is helpful--

    1 person found this answer helpful.

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  1. Anonymous
    2023-10-19T13:34:42.1433333+00:00

    Ok, then this is evaluation media so you'll need to convert it.

    Dism /online /Set-Edition:ServerEssentials /ProductKey:xxxxx-xxxxx-xxxxx-xxxxx-xxxxx /AcceptEula
    
    

    --please don't forget to close up the thread here by marking answer if the reply is helpful--

    1 person found this answer helpful.

  2. Anonymous
    2023-10-14T09:56:06.79+00:00
    1. What channel is the product key? (OEM, retail, volume)
    2. What install media was used? (retail, volume, evaluation)

  3. Lei Tao (Shanghai Wicresoft Co Ltd) 240 Reputation points Microsoft Vendor
    2023-10-17T02:42:07.4166667+00:00

    Hi @Paal Isaksen

    Please open a Command Prompt as administrator, and then type:

    SLUI 4
    

    Save the output result. Finally contact Microsoft Assisted Support team.

    For more information about activation via phone, please see https://www.microsoft.com/en-sg/licensing/existing-customer/activation-centers?rtc=1#primaryR8.

    Hope it is helpful for you.

    Kind regards,

    Lei


  4. Anonymous
    2023-10-19T13:14:58.29+00:00

    What is the result of;

    slmgr /dli
    
    slmgr /ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx
    slmgr /ato
    

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