- Are you logged in through multiple devices / tabs?
- Did you forget to exit the classroom in another browser?
- Your microphone is picking up sound coming through your speakers. Use headphones or a headset with microphone.
Echo / feedback can be caused by:
- Speakers that are too loud, being picked up by the microphone
- A bad or malfunctioning microphone
- Echo-cancellation device (e.g. in headphones) has failed
- User is logged in on multiple devices, or in multiple browser tabs
Instantly diagnose tech issues here:
Still having trouble?