Microsoft confirmed KB5124008 and KB5124012 kill USB Audio Class 1.0 devices on Windows 11 24H2 and later.
Microsoft confirms the September Windows 11 update can break USB Audio Class 1.0 devices, causing Code 10 errors and complete loss of sound.
Microsoft’s KB5129195 emergency Windows update fixes USB Audio 8-channel and 3D audio failures. USB Audio Class 1.0 devices may still face Code 10 and no-audio problems. Windows 10, Windows 11, and ...