Microsoft confirmed KB5124008 and KB5124012 kill USB Audio Class 1.0 devices on Windows 11 24H2 and later.
The September Patch Tuesday update is causing audio problems with certain USB devices, but you may be able to resolve it yourself.
The latest out-of-band update resolves a few problems in Windows 11, including one that cut off the sound for certain USB audio devices.
Device drivers are the weak link in a Windows PC. They're the translation layer between the physical hardware and the ...
Microsoft has confirmed that USB audio devices may fail on some Windows systems after installing the KB5124008and KB5124012 September 2026 security updates. This known issue affects only devices ...