: A KMS host will only begin activating clients once it receives requests from at least 25 computers for Windows or 5 computers for Office. 2. Risks of Third-Party "KMS Activators"

: For organizations that require multiple licenses, Microsoft offers volume licensing. This can involve using a KMS host for activation over the internet or a MAK for individual activations.

the pack on your KMS host computer using the Volume Activation Tools wizard. Ensure port 1688