Make sure data projector is on
Press the Windows key on the keyboard AND the P key to bring up a menu where you can select extended view.
Press and HOLD the power button on the docking station for about 10 seconds to force a hard reboot.
Make sure the power plug is plugged into a working power outlet. If it’s plugged into a power strip, make sure power strip is on.
If this does not work, open a ticket.
A new bulb is needed.