Open OpenLP after connecting and configuring your second monitor for extended desktop.<br><br>In the OpenLP program settings, on the 'General' tab in the 'Monitors' selection, in the dropdown after 'Select monitor for output display', select 'Screen 2'. Thus it is done.<br><br>(If OpenLP goes full screen immediately, simply click anywhere on the display screen and hit 'ESC' to return to the main interface.)<br>