Windows 11 Dims All Audio When It Detects Speech or Noise

September 29, 2026 2 answers
Asked by MellowPine47
I'm running Windows 11 version 10.0.26200 (build 26200) with Sony WH-1000XM4 headphones and a Samson GoMic. Recently, Windows started lowering all playback audio to roughly 1% whenever it detects speech or other noise, then restoring the volume after about 10โ€“15 seconds. I suspect an update enabled some kind of audio-ducking feature, but I can't find the setting. Does anyone know how to disable it?

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QuietOrbit3
Iโ€™ve been having something similar during Teams calls: the other audio suddenly becomes inaudible, and sometimes the call has to be restarted before everything works again. It may be related to Windowsโ€™ speech-detection or audio-ducking behavior.
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CopperLynx8
Check Control Panel > Sound > Communications and select โ€œDo nothing.โ€ Windows calls this automatic volume reduction โ€œducking,โ€ and that setting normally controls it.

MellowPine47: I checked that first, but it was already set to โ€œDo nothing.โ€ Thanks anyway.

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