Summary
Computers running volume licensed editions of Windows Server, Windows 10, 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Server 2008 R2, Windows Vista, and Windows Server 2008 are automatically KMS clients and can be activated with a KMS host running in their deployment. Additionally, users can install the applicable setup key (GVLK) from the tables provided by Microsoft
1
if they are converting a computer from a MAK or retail edition of Windows to a KMS client. A complete list of GVLK keys is available on the Microsoft website.
2
According to