If green bar is getting to move and select. Further you have to select button in the Microphone box, and speak something into your microphone.Now test window will be displayed, and select the button in the same window then choose if you are able to hear music.Making ensure that your speaker and microphone are connected with audio conference are working, and go to above of the session screen and select Audio > Speaker/Microphone Audio Test.Having to Test your Speaker and Microphone It will inform you that you are connection with your audio or not. You have to option verify your audio connection with cross checking to view if there is telephone or headset and go to next to your name.When you have been joined the audio conference portion of the session, and then audio conference icon will say connected below it.When you get to choose to call with using your phone into window below USE PHONE, and choose then option.Then you have to select to call with using your PC, ensure your headphone is connected and select, and you will be inserted into session.Now it allows you to make call with using a phone or via to your PC along with head set.

If you get to join the session then window will be automatically appeared.

If you are not able to hear through the headset and mic does not get to work, then you can follow few instructions which are mention below to fix this problem Join the Audio Portion of the Session.

You have to right to change audio source from within Webex while going on meeting otherwise before joining.

Webex consumes your using operating system by default sound- speaker and mic, but it can be altered to particular device before getting to join meeting.

Making ensure that your external device has been plugged in that you have to need plan to use for your audio.

Webex mac screen sharing not working