This is a very common scenario. If you downloaded the 180-day evaluation copy of Windows Server 2022 from Microsoft to test the OS and then decide to purchase a license, you do not have to reinstall the entire OS. You can convert your evaluation edition directly to a fully licensed edition.
If you encounter issues during the activation process, here are some common solutions: how to activate windows server 2022
Activating Windows Server 2022 is a critical post-installation step to unlock all administrative features, remove evaluation limitations, and ensure compliance. This comprehensive guide outlines every method to activate your server environment successfully. Method 1: Using the Graphical User Interface (GUI) This is a very common scenario
: Run the following command, replacing with your actual product key: slmgr /ipk . remove evaluation limitations