Originally Posted by: Guitar Tricks Admin

That's a bit strange. Have you tried opening the website on a different browser like Chrome?

Yes, I also have tried this in Firefox 82.0.2 and it has the same problem. It seems to be a generic setting on the Guitar Tricks site. From my side, it makes no sense to have a default video playback setting as "muted" for a video lesson. Please consider having the devs look into it.