http://www.howtogeek.com/232176/whats-new-in-windo ws-10s-first-big-update-the-windows-10-fall-update /
Pise sa tam:

Activation now works as it should have originally. When you install Windows 10, you can enter your PC’s Windows 7, 8, and 8.1 product key and it should activate properly if that PC was eligible for the upgrade.


Takze mozno uz nebude potrebne pouzivat gatherosstate.exe ako sa pise vyssie v linku od JF.

Vie toto niekto potvrdit?