FullScreen button not working using Jarisplayer in HTML Viewer PUblication

Dear GDGSoft,

I am able to play mp4 videos successfully in html viewer publication. Mp4 plays nicely using jarisplayer. I am able to use all buttons of Jarisplayer but not the fullscreen button. I am not able to show video in fullscreen mode. one more problem this publication not able to trace mp4 encrypted file. Even i set dependencies to index.html file.
Kindly help me in this regard,

Fullscreen isn’t supported unless you configure HTMLEXE to open your publication in kiosk mode at startup.

Did you configure the MP4 file to be external?