How to Set the Default Audio Device On a Computer

1. Click the Apple icon in the upper left.
2. Select System Preferences. (or System Settings)
3. Choose the Sound icon.
4. Click the Input tab, and then select your headset dongle. (If wired, select your headset by name. Changes save automatically.)
5. Click the Output tab, and then select your headset. (If wired, select your headset by name. Changes save automatically.)
6. Quit System Preferences (or System Settings).

Windows

1. Click the Start menu, search for the Sound Settings, then launch it.
2. Under Output select your headset dongle. (*If wired, headset name)
3. Under Input select your headset dongle. (*If wired, headset name)
4. Click Apply and then click OK
5. Close Sound Settings.