Microsoft confirmed KB5124008 and KB5124012 kill USB Audio Class 1.0 devices on Windows 11 24H2 and later. There’s no fix yet, and the audio bug is one item on a longer list. Your speakers didn’t die.
Microsoft has confirmed that USB audio devices may fail on some Windows systems after installing the KB5124008 and KB5124012 September 2026 security updates. This known issue affects only devices ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results