You can go through the other settings and configure them accordingly. You should make sure to modify the first drop-down menu to Available. Select System option and click on the 'projecting to this PC' option in the left side menu. You should do this step on the Laptop you wish to use as a secondary display. You can also select the search box on the Taskbar and type Settings. The first step is to click on the Start menu and navigate to Settings. The best way to use a laptop as a monitor is to work with the Miracast functionality included with Windows devices. This article will examine the steps required to use a laptop as a secondary monitor to your main PC.ġ. To use your Laptop 's display to work as a monitor for another device, you should make use of the features available on Windows or install third-party software programs to establish connectivity. The reality is that you cannot connect your Laptop to your PC via a cable to fetch the screen from your primary PC. If you would like to display your Laptop's screen on a larger display or connect it to another external display, you can complete the task by simply connecting the additional display to your Laptop.

The main reason is that the HDMI port or any other port such as VGA, DVI or DisplayPort works only for delivering output to large displays and will not work as a video input for another device. If you are thinking of simply connecting your Laptop to your desktop via an HDMI cable, then you are wrong. How to use a Laptop as a Secondary Monitor?ĭo you want to use your Laptop as a secondary monitor for your existing primary PC display for both work and gaming purposes? If you would like to extend your desktop's display and use your Laptop as a secondary monitor for your PC, then you will find this guide very useful.

Use teamviewer as second monitor