The Retailer license can be transferred from one device to another however, it can be used only on a single machine. Windows 10 OEM license comes pre-installed on the laptops or desktops and cannot be transferred to other devices, while the Retailer license can be bought from the official Microsoft sources. For Windows 10, Microsoft officially provides two ways to get the license – OEM and Retailer. Microsoft Windows OS is one of the most pirated software in the internet world. Piracy is one of the major problems faced by not only software developers but also consumers.
