My pen is hard to use. What should I do?

• Try the following instructions.
  • For easier operation, try holding the pen at an angle to the projection surface.
  • For best performance, connect your computer to the projector using a HDMI or VGA computer cable for display and the USB cable for interactivity.
  • If you are using USB display in Windows, you may need to disable Windows Aero in the EPSON USB Display settings program on your computer.