Ans : You are logged in using ‘listen-only’ mode, so cannot mute microphone. Only if you select the Microphone option at the time of logging in, you will get the Mike icon and hence the option to mute/unmute the microphone. | Ans : You are logged in using ‘listen-only’ mode, so cannot mute microphone. Only if you select the Microphone option at the time of logging in, you will get the Mike icon and hence the option to mute/unmute the microphone. |