Question / Help Audio from media source isn't audible when streaming

[ColdFrixion]

I'm able to hear audio from a media source in OBS, and I hear it during playback of recordings made using the software, but when streaming via YouTube, none of the viewers can hear audio from my media sources. I've checked out my own live streams in Chrome and they're right, it's not audible.

Any thoughts or suggestions?

 

[Narcogen]

Check device track assignments in Edit > Advanced Audio Properties

Check which track you are streaming in Settings > Output