Auto-mute music while dictating on macOS: how audio detection works

Last updated: August 30, 2026

Available on: Mac (macOS 14.2 and later for full accuracy; macOS 14.1 and earlier supported with limitations)

Wispr Flow can mute music or audio playing in other apps while you dictate, then restore it when you finish — so background sound doesn't interfere with your transcription.

How it works in Flow

Overview

Flow monitors whether other apps on your Mac are actively playing audio, mutes that audio when you start dictating, and restores it when you stop.

Key behaviors

  • Mute and restore: Other apps' audio is muted when you begin speaking and restored when you stop, including recovery when a headphone connection change has left audio muted.

  • Detection tip: When another app is genuinely playing audio, Flow may show a tip suggesting you enable auto-mute music. You can enable the setting directly from that tip.

  • Own audio excluded: On macOS 14.2 and later, Flow's own dictation sounds are excluded from detection, so they don't trigger the tip or affect muting.

How to enable auto-mute music

  1. Click the Wispr Flow icon in your menu bar.

  2. Open Settings.

  3. Find the Auto-mute music setting and turn it on. Play audio in another app and start a dictation — the audio should go quiet.

FAQs

Why does the auto-mute tip appear when nothing is playing?

On macOS 14.1 and earlier, Flow can't distinguish its own dictation sounds from other apps' audio, so the tip can appear after your first dictation in a session. Updating to macOS 14.2 or later resolves this.

My audio stayed muted after I finished dictating. What should I do?

This can happen after a headphone connection change. Start and stop another dictation, or toggle auto-mute off and back on in Settings.

Flow is muting my music even when I didn't enable auto-mute. Why?

Confirm in Settings whether auto-mute music is enabled. If it's off and audio is still affected, check that your Mac isn't routing dictation output through the same channel as your music app.

Is auto-mute music available on Windows or iOS?

No. Auto-mute music is currently a macOS-only feature.

Limitations and notes

  • Auto-mute music is available on macOS only.

  • On macOS 14.1 and earlier, Flow cannot exclude its own audio from detection, so the auto-mute tip may appear after your first dictation even when no other audio is playing.

  • Some apps keep an audio stream open while paused, such as certain music and podcast players. Flow counts these as "playing" on all macOS versions, even when no sound is audible.