Practical Mac input help

Mac microphone guides.

Choose the right system input, separate it from your audio output, and understand why an app may still use a different microphone.

Reviewed August 7, 2026

START WITH YOUR SYMPTOM

One problem per guide.

MACOS INPUT

Use Sound settings, check the input level, and learn why the system choice may not control every app.

AIRPODS

Listen through AirPods while keeping a built-in or external microphone selected for input.

DICTATION

Check the system input before troubleshooting language, shortcuts, permissions, or speech recognition.

Mic Check protects a ranked list of Mac inputs. If another device takes over the system default, it restores the highest-ranked connected microphone.