The following are some best practices for using activation keys:

To use the GVLKs listed, you need a KMS host on your local network. If you don't have one, you can learn how to create a KMS host. Microsoft Learnhttps://learn.microsoft.com Key Management Services (KMS) activation planning

Prepared for internal IT documentation

Activation ties a specific Windows Server product key to the hardware (or to a KMS host) to verify that the copy is genuine and licensed for use. It prevents unlimited duplication of the software.