The downloaded device driver replaces the usbaudio2.sys driver.
Windows then downloads the device-specific driver from Windows Update.
The operating system detects the device and loads the standard USB audio 2.0 driver (usbaudio2.sys).
You connect a Universal Serial Bus (USB) audio device, such as an audio adapter or USB digital-to-analog converter (DAC), to a Windows 10 Version 1703-based computer for the first time.
USB Audio Not Playing (KB 4045958) "Audio services not responding" error and USB audio device does not work in Windows 10 version 1703