How To Get Full Screen On External Monitor. Or Video Select or something similar on the monitor or remote. Then go to settings -- display -- target monitor.
Right-click the desktop background. In my example setup I have a 14-inch laptop with a 19201080 screen resolution and a 24-inch monitor with a 19201200 resolution. Click the Scaling Options tab.
Click the Graphics button in the upper-left corner and choose Desktops Displays.
Configure your external monitor Once you have the cables you need plug in your monitor and set it up on your desk. Laptop monitor external screen only and laptop external screen are the settings here. You open a new window enter the URL and off you go. 7 Wait for your laptops screen to appear on the monitor.