skype for business mac not picking up microphone

An additional option you'll see when transferring is parking a call (more information below). You can transfer a call to another contact at KU or to another number. You'll want to use Transfer > Park for that. Note: This option does not work to transfer a call to a Skype-enabled desk phone. To switch to a different device that is either connected to your computer or a built-in audio option, click the Devices button.To send the call to another number or park the call, click the Transfer button and select a contact or type a name or 10-digit phone number starting with the area code.Use the dial pad to enter digits during the call to interact with voice-prompt menus.If you are on another call with someone at KU using Skype for Business, you may need to click on the grey phone icon to see those options.

The call control options (Hold, Transfer, Devices, and number pad) should automatically appear in the middle of the call window when on a call with an external number. Call Control Options How to access the audio control options during a call:

Skype for business mac not picking up microphone