I am unable to use the remote control to navigate through presentation slideshows or as a wireless mouse. What should I do?
Try the following:
- Make sure the USB Type B setting in the projector's Extended menu is set to Link21L.
- Make sure to use the projector's Computer or HDMI (PowerLite 1760W/1770W/1775W only) port to project your computer's display. You cannot operate the computer with the remote control, if you use the USB TypeB port to project your computer's display.
- Make sure a USB cable is connected from your computer to the USB TypeB port on the projector.
- Make sure your computer is selected as the source.
You may need to select specific settings on your computer for it to work with an external USB mouse. See your computer documentation for details.
Published: Dec 13, 2010 Was this helpful? Thank you for the feedback!