How to upgrade from Windows 8.1 to 8.1 Pro using “Add Features”

In this tutorial we will show you how to upgrade your Windows 8.1 to 8.1 Pro using the generic upgrade key. This upgrade will keep your programs and files intact and shouldn’t take longer than 15 minutes.To do this you will need: Windows 8.1 Windows 8.1 Pro generic key (you will be provided with this […]

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