The iTrack Solo is a USB audio interface from Focusrite, designed for recording high-quality audio on your computer. It's a popular choice for musicians, podcasters, and home studio users, providing a simple and affordable way to connect microphones, instruments, or other audio sources to your PC or Mac.

The iTrack Solo requires a Windows driver to function correctly with your computer. The driver ensures that Windows can recognize the device, manage audio input/output, and allow it to communicate with audio software (like a DAW, or Digital Audio Workstation). Without the correct driver, the device may not work, or its full functionality may not be accessible.