Fix Windows 8.1 upgrade error


Several users are reporting Windows 8.1 fails during the upgrade. The first solution is turning On Windows updates and be sure that update: KB2871389 is installed on your computer.
The second problem may come from your Windows Edition. The Windows 8 Enterprise, is not supported via Store or you have installed any cracked version.

If you are ruining windows 8 you can upgrade for free from Windows Store. Upgrade to Windows 8.1