Microsoft Teams No Audio

By Rob · Editor, Tech Problem Solved

This guide is a practical, ordered fix for Microsoft Teams No Audio on Meetings running Apps. Start with the least destructive checks, then software repairs, and only then a backup-and-reset. Each numbered step includes a simple diagram so you can match what you see on screen. Controls on Meetings (Meetings) can use slightly different labels after an Apps update — follow the closest matching menu names.

Who this guide is for

• Primary device: Meetings
• Software family: Apps

Editor notes before you start

• This guide is written for Meetings on Apps. Sister Meetings models are often similar, but menu labels can move after an update — use Settings search when a path differs.
• We keep these guides intentionally focused: fewer pages, clearer steps, and honest stop-points before unsafe hardware work.

What you will need

• 10–15 minutes without rushing
• Your device passcode / password

Before you start

• Save any open work on Meetings if the device is still responsive.
• If you have not backed up recently, start a quick cloud backup before deeper resets.
• Work through the steps in order; skip ahead only if a step clearly does not apply.

Symptoms

• Media plays with no audible output from speakers or headphones.
• Volume controls move but you hear nothing; mute or Do Not Disturb may be on.
• Sound may work in one app but not others, or only through Bluetooth.

Common causes

• Muted output or wrong playback device
• Bluetooth still owning the audio route
• App cache issue
• Hardware speaker or jack fault

Step-by-step fix

1

Confirm mute, Focus and output route

Raise media volume, disable Do Not Disturb, and disconnect Bluetooth audio accessories. Confirm the app itself is not muted.

2

Test a second source

Play a downloaded file or a different app. If local sound works but one streaming app fails, clear that app’s cache or reinstall it rather than chasing hardware.

3

Install available updates

Install updates from Check for app updates from the official store. Stay on power/Wi‑Fi until the process finishes.

4

Reset the related setting (not the whole device yet)

Reset the audio route by forgetting Bluetooth audio devices and rebooting once. On TVs, toggle external speakers vs TV speakers.

5

Deeper isolation before erase

Test in safe/guest mode if available, or with a second user profile. Decide whether the fault is hardware-like (always) or software-like (after updates). Keep a short note of Settings changes so you can undo them.

6

Last resort: backup then reset

Back up first. Use Reinstall the application only if earlier steps failed. Set up Meetings cleanly, confirm the fix, then bring data back in stages.

What success looks like

You hear clear output from the intended speakers or headphones at a comfortable volume.

Prevention tips

• Forget unused Bluetooth devices so the OS does not route sound to a dead headset.
• Stop DIY if you smell burning, see liquid damage indicators, or the chassis is swollen.

When to get professional help

Stop DIY if you smell burning, see liquid damage, notice a swollen battery, or if Meetings still fails after a clean backup-and-reset. Physical damage and board-level faults need professional service.

FAQs