Contrary to these statements, Windows 10 free upgrade does have some restrictions. Microsoft describes the Windows 10 free upgrade as a full version, not a trial. Determine If Your Windows 10 License Can Be Transferred Find out what type of license you have installed Microsoft continues to provide Windows 10 as a full retail product for computers without a qualifying license or for people who build PCs. In 2015, Microsoft launched its latest version, Windows 10, offering the operating system to qualifying PCs and devices running Windows 7 or Windows 8 for free, for a limited time.
