KMS vs MAK Which Volume Activation Method

KMS vs MAK Which Volume Activation Method

KMS - requires a KMS host server on the network, no internet access for clients, supports unlimited client activations, requires minimum 25 clients. Best for large organizations.

MAK - direct activation over the internet, no server needed, each activation counted against the key, each machine contacts Microsoft directly. Best for smaller organizations or remote workers.

Full comparison: Windows licensing guide