Attendees may make use of the instant messaging, audio, whiteboard, and screensharing features, and more, all within a single meeting session. Skype for Business allows you to set up conferences, and online meetings with other Skype for Business users. How to Make a Call Using Skype for Business on Mac.How to Make a Call in Skype for Business for Windows.For more information, please refer to the following articles: You may use Skype for Business to initiate audio, as well as video calls, depending upon your needs. Skype for Business allows you to call other Skype for Business users. How to Send an Instant Message in Skype for Business on Mac.Skype for Business Web Scheduler is a Mac alternative available within. How to Send an Instant Message in Skype for Business for Windows You can use it at home for up to 20 people free, make Skype-to-Skype calls.Skype for Business allows you to chat with others via instant messaging. As soon as it does this once then the headset will mute itself in every other application that includes audio. Skype for Business is a Microsoft application that allows you to connect with others via instant messaging, audio and video calling, conferencing, and screensharing. Headset Mutes Automatically (16.3.240) Since installing 16.3.240 update a couple days ago every time I start a new voice conversation my headset (Plantronics W740-m) automatically mutes itself.