How To Use Laptop As External Monitor
To connect the external display to a laptop locate the correct port on the body of your laptop.
How to use laptop as external monitor. If you want to use both your laptop s screen and the external monitor tv select either extend or duplicate. Also known as the mirroring option the laptop uses both displays at the same time showing the same image on each. To add the external monitor locate the monitor connector on your laptop s back or side. Hdmi displayport dvi or usb c thunderbolt 3. If you re only using your laptop as a second monitor at home you can allow any device and leave the pin blank.
Generally these options are presented. Click on the notifications action center icon in the bottom right hand corner of the taskbar. Select how you want the screen to be displayed. This option is chosen automatically when you attach an external monitor or projector to your. First of all you ll need to grab the appropriate display cable for your laptop so you can hook it up to a monitor.
Most laptops utilize on or more of the following connections. These various connections are shown in the images below. After a successful connection you may be prompted on how to use the second monitor. On the main pc that you want to use your laptop s display as secondary display for. You can use an external monitor with a closed laptop by tweaking sleep settings.
As you want to use the laptop as a second monitor for productivity you should select extend. Some older laptops use vga. Now on your main pc the one you want to project from press windows key p then select how you want to project your screen. Choose extend if you want your laptop to act as a true second monitor that gives you additional screen space for the productivity uses mentioned above. Plug in the monitor.
Turn on the monitor. When the laptop you want to connect to appears select it. On windows 10 right click the battery icon and select power options. Go to the desktop or laptop you want to use as your main device and press windows key p.