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\LyncMicrosoft 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.]

    "EnableP2PScreenSharingOverVideo"=dword:00000000

    [HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Lync]

    "EnableP2PScreenSharingOverVideo"=dword:00000000

  2. Afterwards restart the Skype for BusinessSkype for Business (formerly Microsoft Office Communicator and Microsoft Lync) is an instant-messaging client used by Anywhere365. In order to use SFB, a Microsoft Skype for Business Server is required. Skype for Business is enterprise software; compared to Skype, it has different features that target businesses. client.