Click Speakers, then click Set Default, then OK, and close the control panel window. Click hardware and sound, then Manage Audio devices in the Sound section, The sound window opens. Right-click on the Start button, then left-click on Control Panel. How do I change the audio output on Windows 8? The easiest way is to use an audio splitter to send the sound to two or more devices. In case you’re wondering, can you also play music through your headphones and speakers at the same time using your Android or iOS device? Yes, but there aren’t any built-in settings for Android or iOS that let you do this. How do I make sound come through my speakers and headphones at the same time?