

It can help to completely restart your browser. Any available update will be installed automatically. Open the menu by clicking on the three lines at the top right of your browser and choose 'Help' > 'About Firefox'. Open the menu by clicking on the three dots at the top right of your browser and click 'Settings' > 'About Microsoft Edge' and choose 'Update', or type edge://settings/help in your address bar and select 'Update'. Open the menu by clicking on the three dots at the top right of your browser and click 'Settings' > ‘About Google Chrome’ and choose ‘Update’, or type chrome://settings/help in your address bar and select ‘Update’. Developers for browsers are hard at work to improve streaming experiences for all, so it’s essential to keep updating your browser whenever a new version is released. We’re using WebRTC, for which new developments are released constantly. This might sound trivial, but it can make a world of difference. This differs on a per-app basis, but you can generally find most app preferences by clicking the app’s name in the menu bar at the top of the screen, then clicking on “Preferences.” When in doubt, a quick web search for something like “no sound mac” should yield some advice.Make sure your browser is always up-to-date. The same can be said for a microphone that isn’t working when it should be. If you have no audio at all you likely need to specify an output device (like “Internal Speakers” or “Headphones”). To rectify these problems you’ll need to dig into the app’s preferences.

This includes DAW software like Ableton, video editors like Adobe Premiere, and sound-editing software like Audacity. Some applications have their own sound preferences that must be managed manually. Not all sound problems are related to macOS. If you cannot see your HDMI device listed and it’s definitely connected and working, try disconnecting it and plugging it back in. Your Mac should remember which device output settings you prefer in the future.
