The Scarlett 4i4 3rd Gen is a USB audio interface produced by Focusrite, part of their Scarlett series of audio interfaces. This particular model is part of the 3rd generation of Scarlett interfaces and is commonly used for home studios, music production, podcasting, and audio recording. It provides four input channels and four output channels, with high-quality audio conversion and low-latency performance. The Scarlett 4i4 3rd Gen is designed to be used with various digital audio workstations (DAWs) and music production software.

The Windows driver for the Scarlett 4i4 3rd Gen is required for your Windows computer to recognize and communicate properly with the audio interface. This driver provides features like audio input/output, control over the interface's settings (like gain and monitoring), and low-latency performance for recording and playback.