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Having dual monitors can be immensely helpful to improve your multitasking productivity. Fortunately, it’s simple enough for how to set up dual monitor to your PC setup and spread out, which makes your life is much simpler when you no longer have to switch back and forth between tabs on a single screen. While working with multiple windows or applications, even a generous 24-inch monitor can feel cramped when you’ve got multiple windows open on your desktop.

You need to configure it correctly to make it more practical though, and how to set up dual monitor to your computer lets you double your computer’s desktop, allowing you to work on one monitor while eyeballing your reference materials on the other. You can double the size of your cockpit in the latest flight simulator or you can keep Facebook or Twitter running on your spare monitor to keep up with your friends.

Any modern desktop or laptop PC has the graphics capability to run dual displays, and firstly you need to determine is what type of graphics component you have inside your desktop or laptop.

Using two monitors for one display effectively doubles the amount of on-screen space with which you have to work, also allow you to see the bigger picture when looking at multiple spreadsheets and documents.

Whether you’re a gamer, content creator, or data analyst, this guide walks you through how to set up dual monitors.

1.      Know that most system supports dual monitor: 

Today’s monitors typically come with some combination of VGA, DVI, HDMI, and DisplayPort ports and if you have a system that has at least one video output slot (e.g., an HDMI port or a VGA port), you can usually use an external monitor in conjunction with the video port. In other words, you’ll have a couple of options for how to set up dual monitor to your PC, while it’s common for VGA and DVI cables to come included with the display, you may have to purchase your HDMI or Display Port cable separately if you go that route.

2.      Determine your computer’s Video connection type:

Now, discover your computer’s video connection type, on the back of your computer’s CPU box (or monitor if you’re using an iMac), you should see several ports, one of which is currently being used for your main monitor. Common connection ports introduce the following:

  • DVI — A broad piece of plastic with numerous small square holes in it.
  • VGA — A trapezoid-shaped section of colored plastic with various pinholes in it.
  • HDMI — A slim, flat, hexagonal port. These are on the most advanced computers and TVs.
  • DisplayPort — Similar to HDMI, but has a flat edge on one side rather than being symmetrical.
  • Thunderbolt — Discovered on the backs of most iMac monitors, the Thunderbolt connection has a lightning bolt icon beneath it. You can combine an adapter for any of the above video connections to a Thunderbolt port (e.g., VGA to Thunderbolt).

Your second monitor should have at least one of the previously mentioned connection types, and you don’t have to use the same connection that you use for your first monitor on your second monitor.

3.      How to set up Dual monitors:

Before you configure the dual monitor setup, make sure you have all the cables you needed to how to set up dual monitor, and if you don’t have the proper cable or adapter that you need to attach your second monitor to the computer, you can find it online or in a tech department store.

  • Plug the cable that matches both your PC and monitor, connect the power cable into the wall or a power strip, and turn on the monitor.

4.      Configure the Display:

Next is to configure your presentation display, you’re going to duplicate or extend the desktop display with your second monitor so that Windows can recognize and use the monitor. In most cases, Windows automatically distinguishes and configures the monitor.

  • Go to your PC’s desktop and right-click on any space. 
  • Follow with selecting Display Settings.
  • Scroll down to Multiple Displays and select Detect.
  • For a wireless monitor, select Connect to a wireless display under Multiple Displays.
  • A wireless monitor enables your PC or mobile device with Miracast capability to display our screen’s image to your monitor via a WiFi Direct interface.
  • Choose the monitor order by clicking Identify. Windows will represent numbers 1 and 2 on each screen, so this helps you to know which one is.  
  • If you want your PC to be your primary screen, go back to the Multiple Displays section and select the Make this my main display box, or Use this device as the primary monitor.
  • Customize the screen orientation and resolution accordingly, and save the new display settings by selecting Keep Changes.

5.      Personalize your Monitor order display:

Once the second monitor is connected and the display is attached, you can improve and personalize it. There are different things you can do here including:

  • Displaying the Start screen only on your PC and not the second monitor.
  • Arranging taskbar preferences (right-click Taskbar > Settings > Taskbar preferences).
  • Personalizing your background image (right-click Desktop > Personalize and choose images, themes, or colors).