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How to Set Default Microphone in Microsoft Teams

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

The default microphone in Microsoft Teams is the specific sound input device the app uses for your voice during a call. Setting this up correctly stops audio dropouts and makes sure people on the other end hear you loud and clear.

You need to tell Teams which device to use whenever you plug in a new headset or switch between different microphones on your PC. Choosing your preferred microphone in the settings menu keeps your meetings running smoothly without any audio mix-ups.

⚡ 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 helps people hear you clearly. Open the Teams app from your taskbar. Click the three dots (…) next to your profile picture and choose Settings. Select Devices on the left menu to view your available audio options.
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: Standard user accounts can adjust these preferences without requiring administrator privileges.

Summary

Modifying your default microphone through the Settings menu allows you to switch between multiple hardware 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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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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