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Windows 11's September update broke audio. That's not the only thing.

Microsoft confirmed KB5124008 and KB5124012 kill USB Audio Class 1.0 devices on Windows 11 24H2 and later.
TweakTown

Microsoft confirms Windows 11 September update kills audio output on some PCs

Microsoft has confirmed that its September Windows 11 update can break USB audio devices on some PCs, with no permanent fix ...
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Windows 11 KB5124008 breaks USB audio on some PCs

Windows 11 USB audio bug: Microsoft’s September security update KB5124008 can stop some USB Audio Class 1.0 devices from ...