1. Power on the TV by pressing the red power button at the top left of the remote.

2. Press the source button at the top right of the remote.

3. Select "HDMI (UNKNOWN)" as your source using the arrows near the Return, Exit, and Guide buttons to change selections and press the button in the middle of the arrows to confirm your selection.

4. Plug the HDMI cable on the cabinet into the computer you would like to be displayed to the TV.
5. Power on the source device (in most cases the laptop).