If you're waking up to find your Windows 10 Pro license has been downgraded and Microsoft wants you to activate it, you're not alone.

The latest Windows 10 has rolled out as a free upgrade for PC users, but it still allows them to downgrade back to Windows 7 or Windows 8 if they don't like it. If you're not thrilled with the ...

Microsoft is informing its PC maker partners of some coming changes to the way it will price and license Windows 10 for certain classes of users.