Note: Always us a legit KMS server for your activation!!!
Activating Windows Server 2022 Datacenter Edition
slmgr /skms s.kms.cx
slmgr /ipk WX4NM-KYWYW-QJJR4-XV3QB-6VM33
slmgr /ato
slmgr /xpr
Activating Windows Server 2022 Standard Edition
slmgr /skms s.kms.cx
slmgr /ipk VDYBN-27WPP-V4HQT-9VMD4-VMK7H
slmgr /ato
slmgr /xpr
Activating Windows Server 2022 Datacenter Azure Edition
slmgr /skms s.kms.cx
slmgr /ipk NTBV8-9K7Q8-V27C6-M2BTV-KHMXV
slmgr /ato
slmgr /xpr
If there are any issues, double-check your key and server information. Additionally, ensure that the server has network connectivity (TCP 1688) to reach the KMS server. If the activation does not succeed, error messages in the Command Prompt should provide more information about the problem.
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Source:
Microsoft
