How to Change Default Microphone in Windows 11
Changing your default sound input device in Windows 11 lets you pick which microphone your computer listens to.
Changing the default sound input device in Windows 11 is helpful when you have more than one microphone connected, such as a USB headset and your laptop's built-in mic. Windows 11 makes it easy for you to select your preferred microphone for all applications.
You might need to change the default sound input device if a new microphone isn't working automatically or if you want to use a specific microphone for calls. The process involves a few simple steps within Windows Settings.
Go to Settings, then System, and select Sound. Under the Input section, choose your desired microphone from the “Choose your input device” dropdown menu. This ensures all applications automatically use your selected microphone.
Why Set a Default Microphone?
Setting a default microphone in Windows 11 tells your computer which mic to use automatically for calls, voice commands, and recording. If you have multiple microphones, like a headset, USB mic, or your laptop’s built-in mic, Windows needs to know which one is your main choice. This simple setting saves you from having to pick the right mic manually every single time you start an app.
Method 1The Quickest Way – Using Windows Settings
The easiest way to change your default microphone in Windows 11 is through the main Settings app . This method lets you quickly select your preferred mic for general use. Just open Settings, go to the Sound options, and choose the microphone you want Windows to use by default for most applications.
- Open Settings : Press the ⊞ Win+I on your keyboard together. The Settings app will open.
- Go to Sound Settings: In Settings, click on System in the left sidebar. Then, on the right side, click on Sound.
- Choose Your Microphone: Scroll down to the Input section. You’ll see a dropdown menu labeled “Choose a device for speaking and recording.” Click this menu.
You can select your microphone by finding the "Input" section. There, you will see a dropdown menu labeled "Choose a device for speaking and recording." Click this menu to open a list of your computer's microphones. Click the microphone you want to use. A checkmark will appear next to your selected microphone, confirming it is now your default device.
- Test It Out (Optional but Recommended): Windows 11 has a meter under the device selection. Speak into your chosen microphone, and you should see the blue bar move. This shows Windows is hearing you.
- Close Settings: You're done! You can close the Settings window. Your default microphone is now set.


Method 2Using the Classic Sound Control Panel
The classic Sound Control Panel in Windows 11 lets you change your default microphone. This tool still works well for managing audio devices, and some users prefer its detailed options. You can access the Sound Control Panel through the search bar to view and select your input devices, including setting a specific microphone as the default.
- Open the Control Panel: Type "Control Panel" in the Windows search bar and select it. If your Control Panel shows icons, make sure it's in "Icon view" (check the top-right corner).
- Find the Sound Settings: Look for the Sound icon in the Control Panel and click it. A new window for your computer's audio devices will open.
- Go to the Recording Tab: In the Sound window, click the Recording tab at the top. This lists all your microphones and other audio input devices.
- Set Your Default Device: You'll see a list of input devices. The one set as default has a green checkmark and says "Default Device."
To change it, click once on the microphone you want to use to highlight it. Then, click the Set Default button at the bottom.
You can also right-click the microphone you want and choose Set as Default Device from the menu.
- Confirm and Close: Click OK to close the Sound window. Your changes are saved.

Method 3Setting Defaults for Specific Apps
- Open Settings Again: Press Windows key + I to open Settings.
- Go to System Sound: Click System in the left sidebar, then click Sound on the right side.
- Open Volume Mixer: Scroll down on the Sound page and click Volume mixer.
- Adjust App Input Devices: The Volume mixer shows apps currently using audio. Under the "Apps" section, you can see individual applications. For each app, there's a dropdown menu for the Input device. Click this and select the microphone you want that app to use. If you want the app to use your system's default microphone, select "Default."
- Close Settings: You can close the Settings window. These app-specific settings will override your main system default for those applications.
Summary
Choosing your default microphone in Windows 11 ensures your PC always uses the right audio input for calls, meetings, or recording. This simple step makes using your computer smoother, especially if you have multiple microphones. By following the methods shown, you can easily set your preferred default microphone and enjoy uninterrupted communication.
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