Why doesn't my camera have sound? Please check if you muted the speakers Sound Settings: Go to "Back screen -> Settings -> System Settings -> Volume" to view or change sound settings. Related articles Why can I see the video feed but not hear the audio? Why does the video recorded have no sound? I am concerned about security. Can I turn off the camera's microphone? When I playback my videos on the computer, What happened that the sound sometimes is lagged or no sound at all? And why I have trouble in playbacking the videos sometimes? How to reset your YI Home camera?