If the "Hardware device not found" message appears,
try the following solutions:
-
Check the
USB cable connection from the projector to your computer. Try
disconnecting and then reconnecting the cable.
-
If you are
projecting from a laptop computer, make sure the battery has enough
power, or connect the laptop to a power outlet.
-
If your
USB cable is installed in the wall, try connecting a different USB
cable to the projector and your computer.