Consider the following scenario:
- You create a meeting in a Microsoft Lync Server 2010 environment.
- You install an October 2013 cumulative update for Lync Server 2010, Web Components server in the environment.
- A user joins the meeting by using Lync Web App in Internet Explorer 11 or Firefox in Windows 7 or Windows 8.1.
- The user clicks the Share list in Lync Web App.