Hi,
You have to verify using Windows 8 (not 8.1) first then using Windows store to upgrade to Windows 8.1. You can't use Windows 8 key to verify Windows 8.1. I don't know why MS has to do this way.
Regards.
Hi,
You have to verify using Windows 8 (not 8.1) first then using Windows store to upgrade to Windows 8.1. You can't use Windows 8 key to verify Windows 8.1. I don't know why MS has to do this way.
Regards.