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How to Set Default Microphone in Microsoft Teams

Richard
Written by
Richard
Oct 18, 2024 Updated Jul 13, 2026 2 min read
Microsoft Teams featured image
Microsoft Teams featured image

Setting your default microphone in Microsoft Teams ensures the right audio device is automatically used for calls and meetings.

Microsoft Teams, a popular tool for online work and school, lets you pick which microphone it uses. This is important because if the wrong mic is selected, others might not hear you well, or at all.

For example, if you plug in a good quality headset to your PC but your laptop’s built-in microphone is also on, you usually want Teams to use the headset. Making it the default means your voice comes through clearly every time you join a meeting.

⚡ Quick Answer

Select your preferred microphone from the Microphone drop-down menu in the Devices settings within Microsoft Teams. Click the three dots (…) next to your profile picture, then choose Settings, and navigate to Devices to make the selection.

How to change your microphone in Microsoft Teams

Changing your microphone in Teams is simple to ensure people hear you clearly. Open the Teams app and click the three dots (…) next to your profile picture, then choose Settings. From there, select Devices on the left side, and you’ll see your audio options to pick the right microphone.
Microsoft Teams in Start menu
Microsoft Teams in Start menu
The app can also be opened from the Taskbar or Taskbar overflow.
Turn on or off automatically starting Microsoft Teams
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
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
select default microphone in Teams
Note: Admin privileges are not needed to change these settings. Any standard user account can adjust these preferences.

Summary

Changing your default microphone in Teams is simple through the Settings menu, allowing you to switch between multiple devices for clearer calls.

What is my default microphone?

Open the Control Panel, go to "Hardware and Sound," and then click on "Sound." In the "Recording" tab, you'll see a list of recording devices. Check if your microphone is set as the default device.

How do I change the default Audio device in Microsoft Teams?

Setting Up Your Default Audio Device in Teams Under the Settings column, select Devices. In the Audio Settings area, choose your desired speaker and microphone from the available options. Test Your Setup (Optional): Confirm everything is working by clicking the "Make a test call" button.

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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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