Audio problem while using a video

[lqoperations]

When hosting a webinar, and attempting to show a video, the participants cannot hear the audio from the video, but I can hear it through my laptop. I assume I have some audio setting not properly selected. HELP!

[DeniseLahat]

are you sharing using share screen\advanced\video (the video should be on your computer, not youtube,etc)

[Gwennc]

My YouTube video plays and I can hear on my computer  ,but no sound for the participants... I have checked the settings, and everything looks right, still no sound for participants