Hide your product key no need to show me....
Since there is no OEM key you need to update windows 8.1 by yourself not by windows store.
But I don't know why you can't install by dvd. Try using a usb instead.
Hide your product key no need to show me....
Since there is no OEM key you need to update windows 8.1 by yourself not by windows store.
But I don't know why you can't install by dvd. Try using a usb instead.