Yes, but only for edition changes, not activation. The GVLK key is: D2N9P-3P6X9-2R39C-7RTCD-MDVJX . Using this key will NOT activate your server; it will just convert it to a KMS client.
– As a fallback, run slui 4 from an admin command prompt to get an installation ID and call Microsoft’s automated phone system. This still works in many regions, though support staff may try to redirect you to upgrade.
3. Converting Evaluation to Standard (Required for Build 9600) Yes, but only for edition changes, not activation
If your server is in a secure, air-gapped network without internet access, you will need to use the phone activation system.
Run the following command to check your current edition: DISM /online /Get-CurrentEdition – As a fallback, run slui 4 from
To verify that your server is permanently activated and legal, open an administrative Command Prompt and run: slmgr.vbs /dli Use code with caution.
The slmgr /ato command initiates online activation with Microsoft's activation servers. If successful, the system confirms activation. The /xpr flag displays the expiration date of the current license (for retail keys, this indicates permanent activation). Converting Evaluation to Standard (Required for Build 9600)
Always ensure your keys are sourced from authorized Microsoft partners to avoid "blocked" keys or licensing audits.
: Used for organizations with volume licensing but a limited number of activations. MAK activation can be performed online or by phone. Each activation counts against the total number of activations allowed for that key.
How to activate Windows Server using a Windows Server license?