These procedures refer to when the product is in use by a client for an event.
Advise the user to test their audio during Gatherly onboarding - when users first enter Gatherly they are prompted to enter their mic / video sources and they are able to test these sources. Ask them to make sure the mic they selected is the one they want to be using.
Check if the user has any privacy extensions - it is common that users will have Chrome extensions that block web apps from grabbing their mics/videos.
Check if the user is on corporate network
Advise the user try incognito mode - incognito mode often blocks such extensions
Check if the user is on another video chat platform - often users cannot use multiple video chat platforms in tandem
Check if the user’s mic / audio inputs are functional - even on other video chat platforms