Technology

Home windows 11’s September patch breaks USB audio, and there is no repair but

After putting in the September 8, 2026, Home windows safety replace, some USB Audio Class 1.0 gadgets would possibly fail to begin or produce audio. Affected gadgets would possibly expertise a number of of the next signs:

  • ​The machine shows an error in Gadget Supervisor: “This machine can’t begin (Code 10).”​
  • No audio output.​
  • Quantity controls are unresponsive or stay at zero.​
  • Sound settings are unresponsive or unavailable.​
  • Some gadgets would possibly perform in customary stereo configurations however fail when utilizing multichannel audio options, together with 8-channel or 3D audio modes. Some clients have reported that they’re capable of restore audio in these instances by switching to 2-channel mode.

This challenge is restricted to USB Audio Class 1.0 gadgets.

Sadly, there’s no identified workaround for this downside as of this writing. The difficulty impacts Home windows 11 variations 25H2 and 24H2, in addition to 26H1 through replace KB5124012. Microsoft says it’s engaged on a decision and can replace the assist web page as soon as extra info is out there.