Since its official launch Windows 10Who came upgrade "Free" the Windows 7, Windows 8 si Windows 8.1It was created more confusion about product activation. Windows Genuine. Microsoft did not provide any precise explanations about how to install the new Windows 10 "clean" (Clean install Windows 10) Nor about activation process of Windows 10For those who had bought a Windows 7 license, Windows 8 or Windows 8.1.
The past days microsoft launched the largest Update so far for Windows 10. Update sites that feature some important changes and features of the operating system. Among the changes / updates to the latest update, there is also the activation process. Following the update we can changing series for Windows 10or enter a serial number of Windows 7, 8, 8.1. This new option helps us a lot when installing a clean Windows 10.
The change of the series for Windows 10 can make Settings > Upgrade & Security > Activation > Change Product Key.
To activate Windows 10 can use any serial that you received when buying 7 Windows, Windows or Windows 8 8.1.