Cannot get audio playback to come through laptop speakers...

Very new to this world. Using an M-Audio M-Track Duo to record a podcast. An audio signal shows up when recording but when I try to play it back during editing, I can't get any sound to come out of my laptop or headphones. My audio interface is an ASIO device and its automatically set as the default output device and wont let me change it. When I actually publish a session as an MP3, I'm able to listen to it through windows media player but I obviously need to be able to hear the audio during editing. Any help is appreciated.