how to use another computer as a second monitor

It requires a display adapter that supports Windows Display Driver Model 1.3 and a Wi-Fi adapter that is capable of supporting Wi-Fi Direct. Keep in mind, not every device is going to be compatible with Miracast just because it is built into the operating system. Once you do this, you should be able to get started with projecting either your Android phone, tablet, or even another compatible computer to your screen. Type in “Display Settings” in Search > Choose “Extend Desktop To This Display” > Configure the Displays As You Wish.If You Want To Use Your Laptop As A Second Display/Monitor Go To “Search” > Type in “Connect” > Click on Laptop You Want To Use With Miracast > Accept the Connection On Your Laptop (enter the PIN).If You Want To Use Your PC Display On Your Laptop’s Screen Go To “Search” > Type in “Projection Settings” > Change drop-down menu to “OK” > Setup PIN for pairing.If You Want To Use Your Laptop As A Monitor However, you do have to set it up before you can get it working. Because of this, you can use Miracast to effectively use your laptop’s screen as a mirrored monitor, this will depend on what kind of laptop you are using. Luckily, Microsoft built-in Miracast to the Windows operating system. How To Turn Your Laptop Into A Monitor: Method 1: Use Miracast (For Windows) Below, we will be going over different ways you can go about doing it. That being said, there are certain ways you can get it to work and not all of them are going to be overly complicated. Therefore, simply grabbing an HDMI, DVI, or Display Port cable and running it from another PC to your laptop isn’t going to work to use your laptop as a monitor. After all, the majority of laptops on the market only have an output port for displaying what is on the screen to an external device. However, the process might not be as easy as you would assume. Whether you want to use your laptop screen as your sole monitor or you want to use it to extend a display, you can do plenty with it.

How to use another computer as a second monitor