Windows 10 & 8.1 Pro Activation Product Key [Free] Only

slmgr /ipk W269N-WFGWX-YVC9B-4J6C9-T83GX
slmgr /skms kms.xspace.in 
slmgr /ato

Windows 10 Home - TX9XD-98N7V-6WMQ6-BX7FG-H8Q99

Windows 10 Professional - W269N-WFGWX-YVC9B-4J6C9-T83GX

Windows 10 Enterprise - NPPR9-FWDCX-D2C8J-H872K-2YT43B8YKP-D69TJ

use the key you need for the build and run those lines in cmd to activate

activation