License keys for Windows 7, 8, and 8.1 can be used to activate a fresh copy of the Windows 10 Creators Update, even if Microsoft has "officially" stopped offering free upgrades to Windows 10 back in ...

Many users opting for a free upgrade of Windows 11/10 will not get a product key. That’s because the activation for the free offer of Windows 11/10 is registered on the Microsoft activation servers ...

Before installing this Windows 8.1 trial version, it is recommended that you back up your files and settings. Once you have installed it, you will be required to activate it before October 31, 2014.