

Wait for your friend to pick up your call. Click the telephone icon from the header menu of the middle panel, and then select “ Free Viber Call.” A call screen will take over the middle panel, with all the necessary buttons for phone calls, like Mute, End call, and Transfer call. If the value is 3 in the Value data box, the Conferencing Add-in for Outlook is enabled. In the details pane, double-click LoadBehavior.HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Outlook\Addins\.In Registry Editor, locate the following registry subkey:.

Click Start, click Run, type regedit, and then click OK.

