To view and share meeting content, you’ll need to connect to the meeting by using Lync on your desktop computer.
If you’ve joined a meeting from your mobile device, and then you join the same meeting from your desktop computer, you’ll automatically get disconnected from the meeting on your mobile device.
To view meeting content on your desktop computer, while continuing the meeting audio and video on your mobile device, select Don’t join audio when joining the meeting from your desktop computer.
We recommend that you only connect to the meeting audio and video on either your mobile device or your desktop computer.