Check if you require Vista again after upgrading Windows 8.
Check if you require Vista again after upgrading Windows 8.
Hello. You'll need to install Vista first before upgrading to Windows 8. The upgrade disc works best when paired with a fresh installation of Vista, ensuring compatibility. After reformatting, you can proceed with the Windows 8 license, but it's recommended to follow the proper steps for a smooth transition.
When prompted to activate, contact MS using the phone method and describe your issue. It seems the 8.1 upgrade licenses work well after upgrading from 7 or Vista, regardless of installation status. Keep your Vista product key handy.