If you're taking a video or audio lecture, but can't hearing anything:
- Check if other videos are having playback issues on sites like Vimeo or YouTube
- Check if other course lectures are producing sound
Please Contact Support if other videos aren't playing correctly.
Other Lecture Types
If you can't hear anything, it's also possible that the lectures do not have sound. Instructors can create PDFs and Powerpoint based lectures and other lecture types visible on the course dashboard.