Hello,
I want to add a windows 10 KMS key to a Server 2012 R2 host. I will be migrating from a server 2008 r2 KMS host. On the KMS Host Keys to products activatedlist it shows that a Windows 10 Volume license KMS key will also activate Windows 7 and 8. On my existing KMS I have the Windows Server, Server Standard Edition (2012r2) KMS Volume licensing Key that also activates windows 7 and 8. Can both of the 10 and Server 2012 r2 keys coexist on the same KMS host?