slmgr /skms 140.119.229.14
slmgr /skms 58.173.212.51
slmgr /skms 140.133.45.107
slmgr /skms win81.no-ip.org
slmgr /skms vhk.3322.org

@Windows 8.1 Professional
slmgr /ipk GCRJD-8NW9H-F2CDX-CCM8D-9D6T9

@Windows 8.1 Professional N
slmgr /ipk HMCNV-VVBFX-7HMBH-CTY9B-B4FXY

@Windows 8.1 Enterprise
slmgr /ipk MHF9N-XY6XB-WVXMC-BTDCT-MKKG7

@Windows 8.1 Enterprise N
slmgr /ipk TT4HM-HN7YT-62K67-RGRQJ-JFFXW