How to upgrade from pirated Windows to legitimate Windows 10

Microsoft loves Windows 10, users upgrading from Windows 8.1 love Windows 10, and even some pirates love the new operating system. Now, Microsoft wants to make it easier for pirates--'non-genuine users' in diplomatic Microsoft-speak--to get a legitimate Windows 10 license after upgrading from Windows 7 or 8.1. Soon Microsoft will introduce "a one-click opportunity to get Genuine via the Windows Store or by entering an activation code purchased elsewhere," according to a blog post. The new progra...