How To Add Two Monitors To PC – Full Updated Guide

How to add two monitors to pc – There is no doubt that Today humans rely on technology way more than ever before. You will not find any home or person without a mobile phone or computer. As per the statistics, more than 97% of people in the United States of America have one or more mobile phones.

The same study also told us about 75% of people have desktop or laptop computers. With the help of data, you can easily understand that Nowadays we need more than one display for many reasons.

Many gamers use multiple displays to enjoy the game while streaming at the same time. Programmers, graphic designers, and other work professionals also use multiple displays for more productivity.

Two displays are not something you first thought of buying or companies thought of selling it. Generally, people evolve, and they set the second display. That is why it has become a big issue for people who don’t know how to add two monitors to a PC.

Not everyone is comfortable with technology, and they need someone else to set two displays on their PC. Let’s take a look at how to add two monitors to a pc with simple steps.

How to add two monitors to pc
How to add two monitors to pc

how to add two monitors to pc on windows 10

Let’s start with Windows 10, which was the most popular operating system for more than four-five years. After the world-famous Windows 7, it was widely used in the world. 

Even though in the year 2021, it has been replaced by Windows 11, more than half of the people are still using Windows 10 as their primary operating system.

Before we start anything, make sure that your second monitor is turned on and you have connected your second monitor with your computer using HDMI, VGA, or any other port supported by the display and your computer.

Check for updates

To save you from any unwanted trouble, Microsoft suggests that you should check for Windows Update and install the latest update available. It is very useful for both your operating system performance and security.

You can click on the start button, then go to settings and click on updates and security.

After that, you can click on Windows Update and then check for updates.

If there is any update available or anything related to your operating system, you should download and install it successfully. 

Even though it is just a precautionary step, for your own safety and the performance of your computer, you should do it.

Detect the display

If you have connected your secondary display to your computer and your computer is not detecting it, you can use the steps given below to successfully detect the second display.

Kindly click on start and go to settings, then go to system, display, and click on rearrange your displays.

It will detect the display. And after that, you can proceed to the next part.

How to add two monitors to pc
How to add two monitors to pc

Arrange your displays

As soon as you connect to your secondary display with your computer and turn it on, your operating system will detect that you have connected an extra display, and you have to arrange your displays.

Arranging your display is very important to let your computer know what to show on which display. You can turn off your primary display and use your secondary display as a primary one, or you can extend your primary display.

Other than that, you can also duplicate Add extend your primary display video second display.

All this is possible after Arranging your displays so that the operating system can easily understand what you want and show the content as you like.

You can select one option depending on your choice.

Display options

Once you have successfully connected your display and arranged it. It is time for you to do some display settings to better use your secondary display.

There are a few display settings, such as resolution, screen layout, and more, which need to be addressed as soon as you connect your display.

Kindly click on start, then go to settings, and after that, click on system. Now from the long list of options, you can click on display.

Here you can change the orientation of your second display. Kindly remember that if you change the orientation, then you have to physically rotate the display.

For example, you have to rotate your external display to use it in portrait instead of landscape.

That is it. As soon as you set your orientation and resolution for your display, it will be ready to use as you like.

how to add two monitors to pc on windows 11

Let’s take a look at how to add two monitors to your PC on Windows 11. Kindly remember that most of the steps are going to be the same as Windows 10. 

The first thing first you should do is, check for all the updates of your windows. 

  • Click on the start button and enter the settings.
  • After that, you can select the settings and go to the Windows Update option.
  • In the Windows Update option, click on check for updates, and if any update is available, kindly download and successfully install it.

This step is mandatory for Windows 11 because it is in its early stage. You might have new updates available, and without the latest update, you will not get the best performance.

Connect to the display

Once you have checked for all the updates available for Windows 11 now, you can connect your second display to your computer.

Kindly turn on the secondary display using VGA or HDMI port in your computer and turn the secondary display on.

If windows are not able to detect your new display, you can use these steps to do it by yourself.

  • First of all, click on start and go to settings.
  • After that, click on the system and then select the display option.
  • In the display, click on multiple displays and try to detect.

If your secondary display is on as soon as you click detect, it will detect automatically. Make sure that you are using the right cable and your display is turned on.

Identify your display

You have to identify both of your displays because Windows operating systems give numbers to each display you connect. 

After identifying your display, it becomes very easy for the operating system and you to manage and show the content as you like.

To identify the display, kindly use the below-given steps.

  • Click on start and then go to settings.
  • In the settings, click system and then go to display.
  •  In the display, you will see your option named identify. Kindly click on that, and a digit will appear on both of your displays. 

Arrange your displays

Once you have successfully connected your display with your computer and you have identified it, it is time for you to arrange your displays as you like.

There are four different Options: duplicate, extend, only show first, and only show second. you can select one option depending on your choice


Once you have arranged your display as you want, such as extended, then you can finalize the settings by changing its resolution to maximum and orientation. 

By default, you will get landscape orientation, but if you want to use portrait settings, you can do it also.


Two displays or secondary monitors are becoming highly popular these days in youngsters and working professionals. There are so many benefits of using it.

But not everyone is comfortable enough to do the whole setup on its own. That is why known technical people are looking for how to add two monitors to a pc.

We have explained how to add two monitors to pc windows ten and how to add two monitors to pc windows 11. There are four easy steps to connect your secondary display with your computer easily.

How to add two monitors to pc on windows 7?

You can easily connect two monitors and two PCs on Windows 7 also. First of all, you have to turn on your secondary display and connect it to your computer using a VGA or HDMI cable. After that, you have to press Windows Logo Key + P And select how you want to project your display. You will get four options such as computer only, duplicate, extended, and projector only.
Once you have selected how you want to use your display, you can right-click on any empty area of your desktop and click screen resolution. Kindly select the resolution for both of your displays, and you are good to go.

I am not able to detect the second monitor on my PC. What should I do?

If you are not able to detect your secondary display on PC, you should try to detect it manually. Kindly click on start and go to settings, then go to system, display, and click on Detect. As soon as you click on it to detect, it will automatically do it for you.


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