Make Voice Calls with Skype for Business for Windows
This article applies to: Skype for Business (Windows)
Hover over a person's picture (or the generic human icon) for a contact or in search results.
Click theicon to open an instant messaging session (without ending the voice call).
Click theicon to initiate a video call.
Click theicon to mute/unmute.
Hover over theicon to see content sharing options (your monitor(s), a program, PowerPoint, a whiteboard, polling, or Q&A).
Click theicon to end the call.