The Zune Windows Driver is a software driver that allows a Windows PC to communicate with a Zune device, which was a line of portable media players developed by Microsoft. These drivers enable the Zune to sync music, videos, and other content with a computer running Windows, as well as perform software updates and manage content.
Although Zune devices were discontinued in 2011, if you're still using one, you'll need the Zune driver to connect it to modern versions of Windows, especially since Windows no longer natively supports the Zune software. Here's how to install the Zune Windows Driver: