Then you click Change product key to enter a Windows 10 product key. If you’re ready to activate Windows 10, you go taskbar and type Activation in Settings.
To activate Windows 10, you need a product key or digital license. Windows 10 was released on July 29, 2015, and it comes with great new features that let you do things easily and fast. Windows 10 has now become the world’s most popular operating system with 400 million users.
