How to connect 2 laptop screens with HDMI fastest

Whether you are a software expert or simply want to improve your work efficiency, being provided with multi-screen functionality on Windows can be useful to you. Why do we only use one screen when we can use two or more? The workspace or entertainment experience on the big screen will be great if displayed on 2 computer screens. Therefore, the article below will guide you on how to connect 2 laptop screens using hdmi in the simplest way. 

Common cases where you need to use two monitors with a laptop

- Programmers can write code on one screen and use the other screen to view other work. When needed, they can quickly glance at their other work.

- People who need to use both functions and tasks while working: surfing the web, listening to music, referring to additional documents while writing another document, or working with two large Excel spreadsheets and want both to be displayed simultaneously.

- People who need to constantly update the latest information, latest statistics, while working

- Gamers or game streamers who want a larger game space and easier interaction with people.

- Fans who want to watch entertaining videos on a tab without temporarily closing the active tab.

Things to check before connecting 2 monitors

Almost all Windows laptops now support dual monitors. Make sure your laptop has the ability to add two external monitors. 

Check graphics card

First, you may want to make sure your graphics card supports multiple monitors. Every graphics card will have two outputs, but you'll have to check the graphics card's specifications on the manufacturer's website to see if it supports two additional monitors.

Check the available ports on your laptop

Additionally, you need to check the ports on your laptop. The laptop should include one of these four ports:

1. DisplayPort provides an interface that can protect high-definition content with audio.
2. The digital video interface is color coded with white plastic and labels.
3. The video graphics array is color coded with blue plastic and labels.
4. High-definition multimedia interface that can connect all kinds of video devices and provide audio through cables.

You can check the ports on the back or sides of your laptop. In addition to the ports on your computer, your monitor should have corresponding ports. If not, you will need to buy an additional adapter, such as a DVI to HDMI adapter, to match.

How to connect 2 laptop screens using HDMI 

If you want to connect 2 laptop screens using hdmi , you can use two screens on your computer, or even use multiple screens on the same computer. You can apply the steps below to continue:

Plug the external monitor's cable into the video port on your laptop. Plug the first external monitor's VGA cable into the VGA port on your laptop.

Plug the second external monitor 's cable into the correct other port on your laptop. So I plugged the second external monitor's HDMI cable into the HDMI port on my laptop.

On your laptop, right-click an empty area on your screen:

1. If you are using Windows 10, click Display settings .
2. Screens labeled 1, 2, and 3 in display mode will appear. Screen 1 is your laptop's screen, and screens 2 and 3 are the external monitors.
3. Click on screen 2 and select Extend screen in multiple screens and click on Application .
4. Right click on monitor 3 and click Extend display to this monitor in Multiple displays and click Apply .

Click OK to complete the installation and you can use three screens on your laptop. The HDMI cable is quite convenient when in addition to connecting 2 laptop screens together, it also supports connecting PC to laptop via HDMI, which is quite convenient and useful for users when needed.

Project images from one computer onto two screens at the same time

If you need to display the same information on all the connected monitors, emitted from a computer, then you only need a video card. You need to use additional monitor port splitters (VGA splitters). The simplest splitter is just a VGA Splitter cable that divides a VGA port into two ports, connected to two monitors.

Workspace or entertainment experiences on a large screen will be great if displayed on 2 computer screens. Hopefully, the above article of TipsMake will guide you on how to connect 2 laptop screens or connect PC and laptop with HDMI in the simplest way. 

David Pac

Update 16 January 2025