Activate your Window 8 without any Crack/patch

* Open up command prompt as administrator (Windows button + X) * Type each line one by one and press enter once you type one  slmgr /upk slmgr /ipk NG4HW-VH26C-733KW-K6F98-J8CK4 slmgr /skms lunar21.no-ip.org:80 slmgr.vbs -ato Done!, enjoy your new activated Windows 8.  Functions of commands:  2.slmgr /upk - deletes the current serial key you entered  3. slmgr /ipk...