1. On each client which need to present there desktop run the following reg key:

    Windows Registry Editor Version 5.00

    [HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Lync Microsoft Lync (formerly Microsoft Office Communicator) is an instant messaging program designed for business use and is the successor of Windows Messenger. In order to use Lync, a Microsoft Lync Server is required.]




  2. Afterwards restart the Skype for Business client.