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.

A Windows 11 audio problem still affects some USB devices after the September update, despite an emergency update providing a ...

The September Patch Tuesday update is causing audio problems with certain USB devices, but you may be able to resolve it yourself.

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

USB audio stopped working after Windows 11 KB5124008? Fix Code 10, no sound, USB DAC, headset, and audio interface issues with working solutions.

Understanding the Problem After installing a cumulative update for Windows 11 released in September 2025, some users have ...

Have you ever been using Windows 11 and suddenly found that no sound is coming from your speakers or headphones?For example: ...

“This issue occurs because Windows 11, version 26H2 enables the Machine Identity Isolation feature. While the update does not ...

The glitch also affects Windows 11 25H2 and 24H2, which share the same code branch. It relates to decoding AC-3 (Dolby ...

Windows 11 24H2, 25H2, and 26H2 all share an audio bug that can crash apps and games that use Dolby Digital AC-3 decoding.

Microsoft confirms its September Windows 11 update can stop some audio devices from working after restart. The issue mainly affects USB audio devices that work without extra driver software.