How to Set Default Microphone in Microsoft Teams

Richard
Written by
Richard
Oct 18, 2024 Updated Apr 17, 2026 3 min read

You set your default microphone in Microsoft Teams by adjusting settings within the app itself, ensuring your preferred audio device is always selected for calls and meetings.

Microsoft Teams is a powerful collaboration tool, and selecting the correct microphone prevents audio issues where callers might hear background noise or nothing at all. This is crucial when you have multiple audio input devices, such as a built-in laptop mic, a webcam mic, and a dedicated headset, connected to your PC.

For instance, if your headset microphone offers superior audio quality over your laptop’s built-in mic, you’ll want to ensure Teams defaults to that headset. Successfully configuring this setting means your chosen microphone will be used consistently for all your Teams communications without needing to re-select it each time.

How to change your microphone in Microsoft Teams

First, open the Microsoft Teams app. You can find it in your Start menu under your list of apps.

Microsoft Teams in Start menu

You can also open the app from the Taskbar or Taskbar overflow.

Turn on or off automatically starting Microsoft Teams

Once the app is open, look for the three dots (…) next to your profile picture. Click them and select Settings.

Microsoft Teams settings menu accessed via the three dots icon

On the left side of the screen, click on Devices. Look for the section labeled Audio settings. Use the drop-down menu under Microphone to select the device you want to use.

select default microphone in Teams

Note: You do not need admin privileges to change these settings. Any standard user account can adjust these preferences.

Summary

  • Easy Access: You can quickly change your audio setup through the Settings menu in Teams.
  • Multiple Devices: If you have more than one microphone plugged into your PC, you can easily toggle between them.
  • Better Sound: Selecting a high-quality external microphone will make your voice much clearer during your calls.

How do I change the default microphone in Microsoft Teams?

To change the default microphone in Microsoft Teams, open the app and click on the 'Settings and more' button next to your profile picture. Then, select 'Settings', go to the 'Devices' tab, and choose your preferred microphone from the drop-down menu under 'Audio Settings'.

Can I use multiple microphones with Microsoft Teams?

Yes, Microsoft Teams allows you to use multiple microphones. You can easily switch between them by accessing the audio settings in the app and selecting your desired microphone from the list of connected devices.

Why is my microphone not working in Microsoft Teams?

If your microphone is not working in Microsoft Teams, check if it is selected as the default device in the audio settings. Additionally, ensure that your microphone is properly connected and that the app has permission to access it.

What should I do if Teams doesn't recognize my microphone?

If Teams doesn't recognize your microphone, try restarting the app or your computer. Also, check your device settings to ensure the microphone is enabled and functioning correctly.

Is there a way to test my microphone in Microsoft Teams?

Yes, you can test your microphone in Microsoft Teams by going to the 'Devices' tab in the settings. There, you can speak and see if the input level indicator responds, confirming that your microphone is working.

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Richard

About the Author

Richard

Tech Writer, IT Professional

Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.

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