Ensure compatibility by upgrading to 64-bit using the provided key.
Ensure compatibility by upgrading to 64-bit using the provided key.
You’re facing a common issue when switching between 32-bit and 64-bit versions. Since the upgrade key you have is tied to Windows 8.1, you’ll need to generate a new key for the 64-bit edition. You can create a fresh key through the Media Center setup or by using the built-in tool to convert the existing one. This will allow you to install the version from your media disk without conflicts.
Set up Windows 8.1 Pro by downloading it from a 64-bit DVD first, then move to the ProWMC version. This is the recommended approach when using an edition that includes an Add Features key.