How to Use External Monitor with Laptop

This post contains affiliate links. As an amazon associate, I earn affiliate commission, from qualifying purchases.

Using an external monitor with laptop helps increase business productivity as it allows you to manage multiple programs or documents at once. Most of the laptops available in the market nowadays support dual monitors by linking an external monitor to an HDMI or VGA port. Here in this article, you will learn about different ways of using an external monitor with a laptop. Have a look at the guide below:

Ways to Connect External Monitor to a Laptop

Most people want to connect their laptop with a second monitor in their office. Many people do not know how to use an external monitor with a laptop. Check the guide below.

Connect the Laptop with External Monitor Using HDMI

HDMI stands for High-Definition Multimedia Interface. This amazing technology allows electronic devices to successfully transfer audio and video streams to compatible external monitors, video projectors, and other analogous devices. This can be done by using the right cable.

If your laptop contains an HDMI port, then you can easily connect an external monitor with your device by using it. HDMI provides people with the best class, performance, and ease of use. Most of the modern laptops available nowadays include at least one HDMI port which makes things a lot simpler and more accessible for everyone.

HDMI ports are rectangular, with two corners and right angles cut away. Make sure your laptop device and external monitor both contain an HDMI port. You can then use an HDMI cable to connect them.

Connect the Laptop with External Monitor Using USB-C port, DVI, S-Video, Display Port

If your laptop does not contain an HDMI port, you can use any other video port present in your laptop. It includes USB-C, DVI, Display Port, S-Video, or faster. Almost every laptop contains at least one of these ports.

The important thing is that you understand each type of port to make the connection properly. Each port is different in shape. Let’s check out the shape details of each port in detail.

1.) Mini DisplayPort

It is much smaller in size and easy to use.

2.) DisplayPort

The DisplayPort looks a lot similar to the HDMI port. The only difference is that the corners of the DisplayPort are cut crosswise, whereas the other three corners of it are of right angles

3.) S-Video

The S-Video port is circular and is black.

4.) DVI port

The DVI port is more significant in size than HDMI or DisplayPort. It is rectangular and is white in color.

5.) USB-C port

This USB-C port is smaller in size. It is also rectangular in shape and contains curved corners

6.) VGA port

The VGA port looks like a trapezoid. It is blue in color and is present in many laptops.

Carefully check what types of video ports are present on your external monitor. Once you’ve entirely recognized what video ports are accessible on both your external monitor and laptop device, there are two conditions you can observe.

Both external monitor and laptop contains same video ports

You need to observe a link that matches the ports in such a case. For instance, if both your external monitor and your laptop have DisplayPorts, you can utilize a DisplayPort cable to join them. This is the best case, and the connection can be made easily.

Both external monitor and laptop contains different video ports

In this situation, connecting your laptop with an external monitor is a trickier job as both the external monitor and laptop contains different ports. Still, it’s not an impossible job to perform. In such a situation, you require an adapter to switch the video signal from your laptop device to the desired external monitor.

Contingent upon what video ports you have on your monitor and laptop, you may require a DisplayPort to VGA, Mini DisplayPort to DisplayPort connector, HDMI to DisplayPort, VGA to HDMI, USB-C to HDMI, or DVI to HDMI. You can find connectors in electronics shops for practically any video association, and they’re fairly cheap. Whenever you have the connector, plug it into the comparing port on your laptop. Then, plug a proper link between the external screen and the adapter at that point.

For instance, if your external monitor contains an HDMI port and your laptop device contains an old VGA port, you can easily plug up a VGA to HDMI adapter in your laptop’s device’s VGA port then an HDMI cable among the external monitor and adapter.

Once you’ve handled your laptop device to connect with an external monitor, you might observe that both the laptop’s screen and monitor screen contain the same data.

Connect an External Monitor to a Laptop Using a Wireless Connection

Some of the higher-end external monitors available in the market nowadays support a wireless connection. Such technology is known as Miracast. Do not forget to check the settings on the monitor to make sure that it contains a wireless connection.

In case your external monitor does not contain built-in support for Miracast, consider buying and using a Miracast dongle such as an ASUS Miracast Wireless Display Dongle, Belkin Miracast Video Adapter, and a Microsoft Wireless Display Adapter.

Your external monitor must contain an HDMI port in such a case. One can also charge a Miracast adapter by using a USB port present on your display or a regular USB charger.

Once you connect an external monitor with your laptop, the laptop screen will work as a primary display. However, in some cases, the external monitor is a higher-class display and works a lot better for your primary screening as the system is joined.


Making use of the external screen is beneficial. One can easily connect their screen to an external display for a screen share. However, there are three ways of using an external monitor with a laptop. Here in this article, you will get a complete guide about using an external monitor with a laptop. Check out the article for detailed information.

Leave a Comment