If administrators have enabled recordings for conferences or peer-to-peer conversations, users will be able to save conversation IMs, audio, video, and shared content. Within an active conversation click the three-horizontal-dots icon and select Start Recording. This alerts all participants that a recording has started so that they are not caught off guard.
The recorder sees controls to pause or stop the recording at any time. After the recording has stopped, the Lync Recording Manager application begins converting the recorded content and stores it as a saved MP4 video file. This file can then be distributed to users who might have missed a meeting or training session.