# windows server 2012-r2 Datacenter
slmgr -upk
slmgr -ipk W3GGN-FT8W3-Y4M27-J84CP-Q3VJ9
slmgr -skms kms.0t.net.cn
slmgr -ato

# windows server 2016 Datacenter
slmgr -upk
slmgr -ipk CB7KF-BWN84-R7R2Y-793K2-8XDDG
slmgr -skms kms.0t.net.cn
slmgr -ato

# windows server 2019 Datacenter
slmgr -upk
slmgr -ipk WMDGN-G9PQG-XVVXX-R3X43-63DFG
slmgr -skms kms.0t.net.cn
slmgr -ato

# windows server 2022 Datacenter
slmgr -upk
slmgr -ipk WX4NM-KYWYW-QJJR4-XV3QB-6VM33
slmgr -skms kms.0t.net.cn
slmgr -ato