The projector is only showing half of the display

Quick Fix: use the Extron control panel to switch the display to Laptop and back to PC. 

This issue occurs if the projector is turned on before the PC.

Classroom Support Hotline:

If a technology issue disrupts your class or meeting, please call for immediate assistance: 614-287-HELP (4357)
To learn more, see the article on Classroom Technology Support.