How to connect a laptop to a TV in China weather?

Turn on the computer and start now → Control Panel → Display → Screen Resolution. Set 1, 2 and 3 to extend the desktop to this monitor, and click Apply after each setting is completed. It's finally confirmed.

Just connect the TV and notebook with HDMI video cable; Note that both need to be closed first when connecting.

Turn on the notebook and TV, and use the remote control to adjust the TV to HDMI input mode. Generally speaking, you can identify the existence of a second monitor in the graphics control panel or the Settings-Display option of your notebook.