A user has a computer with Windows 10 Home installed and purchased a Windows 10...

Redeeming the included activation key card for a product key is the correct way to apply a Windows 10 Pro license to a computer that has Windows 10 Home installed. The activation key card is a physical or digital card that contains a 25-digit code that can be used to activate Windows 10 Pro online or by phone. Copying the windows.lie file, inserting a Windows USB hardware dongle and activating with the digital license are not valid methods of applying a Windows 10 Pro license. Verified References: https://www.comptia.org/blog/how-to-upgrade-windows-10-home-to-pro https://www.comptia.org/certifications/a