Fix Teams Speaker Audio Is Silent with a USB Headset

When you plug in a USB headset and join a Teams meeting, you may hear nothing from the speakers. The call connects, but audio stays silent even though the headset appears in the device list. This usually happens because Teams picks the wrong output device or because Windows routes audio to a different endpoint. This article explains the root causes and gives you a step-by-step fix to restore sound.

The problem is often a device selection mismatch inside Teams or a Windows audio setting that overrides your choice. Teams remembers the last device you used and can switch to it automatically. A USB headset also creates multiple audio endpoints, and Windows may direct sound to the wrong one. You will learn how to check your device settings, update drivers, and configure Teams to use the correct speaker.

Why Teams Speaker Audio Is Silent with a USB Headset

A USB headset creates two separate audio endpoints in Windows: one for playback and one for recording. Teams reads these endpoints independently. When you select the headset as your speaker, Teams sends audio to the playback endpoint. If Windows has a different default device, the audio may go to a non-existent or muted output.

Another common cause is the Teams device selection. Teams stores your last used speaker and microphone. If you previously used built-in speakers, Teams may keep that selection even after you plug in the headset. The meeting shows a connected state, but audio goes to the internal speaker, which may be muted or disabled.

Driver issues also play a role. A corrupted or outdated USB audio driver can make the headset appear in the list but not produce sound. Windows may install a generic driver that does not fully support the headset’s features. This results in silent audio or intermittent sound drops.

Steps to Fix Silent Speaker Audio on a USB Headset

1. Check the headset volume and mute switch
   Look at the headset body for a physical mute button or volume wheel. Make sure the mute is off and the volume is turned up. Some headsets have a separate mute for the microphone and the speaker. Test the headset in another app, such as Windows Media Player, to confirm it produces sound outside Teams.
2. Set the headset as the default output in Windows
   Open Windows Settings by pressing Win + I. Go to System > Sound > Output. In the Choose where to play sound dropdown, select your USB headset. If the headset does not appear, unplug it and plug it back in. Windows may need a few seconds to detect the device.
3. Select the headset in Teams device settings
   Open Teams and click your profile picture at the top right. Select Settings > Devices. Under Speaker, choose your USB headset from the dropdown. Also set Microphone to the same headset. Click Make a test call to verify audio. The test call plays a tone and records your voice.
4. Change the speaker selection during a meeting
   Join a test meeting or a real meeting. In the meeting controls at the top, click the three dots (More actions). Select Device settings. Under Speaker, choose the USB headset. This overrides the global setting for the current meeting. Ask a participant to speak or play a sound to confirm.
5. Disable audio enhancements in Windows
   Right-click the speaker icon in the taskbar and select Sound settings. Scroll to Advanced and click More sound settings. On the Playback tab, right-click your USB headset and select Properties. Go to the Enhancements tab and check Disable all enhancements. Click OK. This removes any processing that may mute the audio.
6. Update or reinstall the USB audio driver
   Press Win + X and select Device Manager. Expand Audio inputs and outputs. Right-click your headset name and select Uninstall device. Check Delete the driver software for this device if the option appears. Restart your PC. Windows will reinstall the driver automatically. If not, download the latest driver from the headset manufacturer’s website.
7. Restart the Teams app
   Close Teams completely. Right-click the Teams icon in the system tray and select Quit. Reopen Teams and test the audio again. This clears any temporary glitches in the app’s audio engine.

If Teams Still Has No Sound After the Main Fix

Teams keeps switching back to the built-in speaker

Teams may revert to the internal speaker because the headset is not set as the default communication device in Windows. Open Sound settings and click More sound settings. On the Playback tab, right-click the headset and select Set as Default Device and Set as Default Communication Device. This tells Windows to route all call audio to the headset.

Audio is silent only in Teams, not in other apps

This indicates a Teams-specific setting. Open Teams Settings > Devices and check the Speaker dropdown. Sometimes Teams uses a different device for calls than for media. Also verify the microphone selection, because some headsets have a combined endpoint that only works when both are set to the same device.

The headset works on another computer but not on yours

Your PC may have a faulty USB port or a power management setting that disables the port. Plug the headset into a different USB port. In Device Manager, expand Universal Serial Bus controllers. Right-click each USB Root Hub and select Properties. Go to Power Management and uncheck Allow the computer to turn off this device to save power. Restart Teams.

New Teams Desktop vs Teams on the Web: Audio Device Handling

Item	New Teams Desktop	Teams on the Web
Device settings access	Settings > Devices in the app	Settings gear icon in the meeting controls
Default output selection	Uses Windows default unless overridden in Teams	Uses browser’s audio output settings
Driver dependency	Uses system audio drivers directly	Uses browser’s audio stack, which may add latency
Test call feature	Available in Settings > Devices	Available in the meeting controls

The desktop app gives you more direct control over device selection. The web version relies on the browser’s audio settings, which can sometimes ignore the Windows default. If you use the web version and experience silence, check the browser’s site permissions for microphone and speaker access.

You can now fix silent audio on a USB headset by checking Windows settings, Teams device selection, and driver health. Start with the simplest step: select the headset in Teams and run a test call. Then set the headset as the default device in Windows to prevent override. If the problem persists, reinstall the driver and disable audio enhancements. Use the test call feature after every change to confirm the fix.