First check the following items:
- The unit is connected to the TV with an HDMI cable.
- The correct input is selected on your display.
- "Duplicate" or "Extend" is selected in the PC's display settings.
- Check any other necessary settings for your specific device.
- Ensure the DisplayLink setting is enabled in Yamaha CS Manager.
If the laptop screen does not appear on the display after checking the following items, the DisplayLink driver may need to be installed. The latest DisplayLink driver can be downloaded from the following website.