For example, although your Microsoft agreement states that you have purchased volume licenses for 100 desktop computers, you could theoretically activate thousands of copies of Windows.
Copy your KMS host key for Windows Srv 2019 DataCtr/Std KMS (for example).Ī single KMS server can activate an unlimited number of KMS clients. Sign in and go to the Microsoft Volume Licensing Service Center –> License -> Relationship Summary -> Product Keys. The KMS server itself is activated using a special corporate CSVLK key (KMS host key), which can be obtained by any Microsoft corporate customer in their personal account on the Microsoft Volume Licensing site (VLSC) – Windows workstations, hosts running Windows Server, and computers that have Microsoft Office 2021/2019/2016/2013 volume version installed can act as KMS Server clients. KMS infrastructure consists of a KMS server which is activated by Microsoft (this needs to be done once, either online or by phone), and KMS clients, that send activation requests to the KMS server.
Understanding KMS Volume Activation Architecture
