When you purchase an IoT license from a distributor, you typically receive an .xml license file and a product key.
Windows 10 IoT LTSC (Long-Term Servicing Channel) is a specialized edition of Windows 10 designed for dedicated, fixed-purpose devices. Unlike standard Windows 10, which receives feature updates twice a year, IoT LTSC focuses on stability, long-term support, and a minimal footprint—making it ideal for kiosks, ATMs, medical equipment, industrial controllers, and digital signage. windows 10 iot ltsc download