Open command prompt ( CMD ) as admin

Type the following command and hit the Enter key:

slmgr /ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX ( pilihan key ada di bawah )

Wait for the message box popup that the key is installed.

Now type the following command and press Enter

slmgr /skms kms.xspace.in

Again, wait for the message box.

Finally, enter the following command:

slmgr /ato

After you hit the Enter key, Windows 10 build 10240 will become activated.

keys :-Windows 10 Home build 10240 - TX9XD-98N7V-6WMQ6-BX7FG-H8Q99Windows 10 Pro build 10240 - W269N-WFGWX-YVC9B-4J6C9-T83GXWindows 10 Enterprise build 10240 - NPPR9-FWDCX-D2C8J-H872K-2YT43