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How to Set Default Microphone in Microsoft Teams

Richard
Written by
Richard
Oct 18, 2024 Updated Jun 19, 2026 2 min read
Microsoft Teams featured image

You set your default microphone in Microsoft Teams directly within the app’s settings. This process ensures your chosen audio input device is automatically used for all your calls and meetings.

Microsoft Teams, a popular collaboration platform, requires you to specify your preferred microphone to avoid audio issues. Having the wrong mic selected can lead to poor call quality or silence for other participants.

For example, if you connect a high-quality headset to your Windows 10 PC and also have your laptop’s built-in microphone active, you’ll likely want Teams to use the headset. Setting it as default guarantees your audience hears you clearly every time.

⚡ 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 Microsoft Teams is simple. Open the Teams app, go to Settings, and then select Devices to see your audio options.

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
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: You do not need admin privileges 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, letting you 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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