How to Change the Default Audio Output Device in Windows 11

Whether switching between external desktop speakers, USB gaming headsets, wireless Bluetooth earbuds, or monitor HDMI audio, routing sound accurately in Windows 11 is essential for clear calls, immersive gaming, and comfortable media consumption. Windows 11 completely overhauls sound management, providing both a rapid two-click taskbar switcher for global audio and an advanced per-app volume mixer to route different applications to separate output hardware simultaneously.

Switching Audio Outputs via the Quick Settings Taskbar

For immediate day-to-day switching between headphones and speakers:

1. Click on the Volume or Network icon in the bottom-right corner of the taskbar (or press Win + A).
2. The modern Quick Settings panel will slide into view.
3. Look at the master volume slider. Click the arrow icon (>) located immediately to the right of the speaker slider.
4. A list of all detected audio playback devices will appear (e.g., Realtek Speakers, Headphones, Bluetooth Earbuds, Display Audio).
5. Click your preferred output device.
6. Windows 11 immediately redirects all active system sounds and media streams to that hardware without requiring application restarts.

Setting the System Default in Windows Settings

To establish permanent default playback behaviour:

1. Right-click the speaker icon on the taskbar and select Sound settings.
2. Under the Output section, click to expand your preferred speaker or headphone device.
3. Locate Set as default sound device.
4. You can configure the device as the Default for audio (general music and system alerts) or Default for communications (ensuring Zoom, Teams, and Discord calls route exclusively to your headset).

Routing Different Apps to Different Audio Devices (Volume Mixer)

Windows 11 allows you to listen to music through external room speakers while routing voice calls or video games through your private headset:

1. In Settings > System > Sound, scroll down to the Advanced section and click Volume mixer.
2. Alternatively, press Win + Ctrl + V to open the Volume Mixer panel directly from anywhere in Windows.
3. Under the Apps list, locate the specific running software (e.g., Spotify, Discord, or Google Chrome).
4. Click the Output device dropdown menu next to that application and select your desired speaker or headset.
5. Windows remembers these application-specific assignments for future sessions automatically.