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How to Set Up Dual Monitors Guide

Written By:

Updated March 29, 2022

Key Takeaways:

  • Dual monitor setups can increase overall productivity and efficiency.
  • Know what kind of monitor ports your computer has before starting this process.
  • Windows 10 makes adjusting monitor settings incredibly easy.

Time to Complete: 20 minutes

Difficulty: Easy

Tools Needed: None

Steps: 7

If you’re looking for a quick and easy way to create a larger working space at home or in your office, then you should consider setting up dual monitors. The process outlined in this article details how to set up and use dual monitors for your Windows 10 PC or laptop so you can start multi-tasking with greater ease. Keep reading to learn what steps to take to get the perfect dual-monitor setup with the best monitors on the market.

How to Set Up Dual Monitors

When you setup dual monitors in your Windows 10 computer, you’ll be able to display multiple programs simultaneously and quickly hop back and forth between different applications.

Steps

Follow these steps to learn how to install and use two monitors in a single workspace for excellent working efficiency and visual space.

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  1. Determine Port AvailabilityYour first step is to determine what kind of monitor ports are available on your computer. If you have a desktop computer, these ports are usually found on the back of the device. Laptops usually house their monitor ports on either side of the device, although some laptops may also feature monitor ports on the back. Modern computers connect to monitors through either a DisplayPort or an HDMI port. If you have an older computer, you may need to use a VGA cable instead, resulting in a lower overall resolution for your monitors. If you aren’t familiar with the way monitor ports look, most computers will print text next to the port that indicates what kind it is.Tip: although some laptops may also feature monitor ports on the back
    Warning:
    If you have an older computer, you may need to use a VGA cable instead, resulting in a lower overall resolution for your monitors
  2. Gather or Purchase the Necessary Equipment
    Once you know what kind of ports your computer has available, you’ll need to gather or purchase the necessary cables to connect your monitors and computer. If your computer only has one monitor port open, you will need to buy a multi-monitor hub or adapter. These usually plug directly into your available DisplayPort or HDMI port to give you extra ports for your multiple monitor setup.Tip: If your computer only has one monitor port open, you will need to buy a multi-monitor hub or adapter
  3. Connect the Monitors to Your PC or Laptop
    After you have all your cables and adapters on hand, connect them to your monitors and computer. There’s no need to remember which monitor is plugged into which port because you’ll make adjustments in Windows 10.Tip: There’s no need to remember which monitor is plugged into which port because you’ll make adjustments in Windows 10
  4. Set Up Primary and Secondary Monitor Assignments
    Now that your monitors are connected to your computer, it’s time to adjust the settings, so everything appears and functions correctly during use. Right-click on your desktop, then select the “Display” option to pull up your monitors’ settings. The menu that appears will display two boxes, each of which represents one of your two monitors. Click on the monitor that you want to become the primary display, which will be the monitor that shows the Windows 10 taskbar, and then select the checkbox that reads “Make this my main display.” If you don’t click the “Apply” button once you’re done, your changes will not be saved.Warning: If you don’t click the “Apply” button once you’re done, your changes will not be saved.
  5. Set Up Monitor Resolution
    Windows 10 typically matches the monitor’s resolution automatically, but there may be some instances when you want to make adjustments. At the bottom of the “Display” menu, click the “Advanced display settings” hyperlink, and then click the “Resolution” drop-down menu to make your selection. Remember to click the “Apply” button to save your changes.Tip: Windows 10 typically matches the monitor’s resolution automatically

    Warning: Remember to click the “Apply” button to save your changes

  6. Set Up Monitor Style
    In the “Display” menu, you also have a few choices for monitor styles. Click the “Multiple displays” drop-down menu to make adjustments. The most common option is “Extend these displays,” which allows you to expand the entire desktop experience across both monitors. You can also choose “Duplicate these displays,” which creates a mirrored experience across both displays. The final option is to display one monitor and disable the other. Click the “Apply” button to make sure any adjustments you make are saved. 

    Tip: The most common option is “Extend these displays,” which allows you to expand the entire desktop experience across both monitors
    Warning:
    Click the “Apply” button to make sure any adjustments you make are saved

  7. Set Up Monitor Position
    If you want your mouse to scroll naturally from left to right across both monitors, then you’ll want to be sure your displays are in the correct position in Windows 10. You can make these adjustments in the “Display” menu, as well. First, click the “Identify” link to determine which monitor is 1 or 2. Then, drag the boxes to the position that you prefer. Remember to click the “Apply” button after making changes.Warning: Remember to click the “Apply” button after making changes

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STAT:

Dual monitor setups can increase productivity by 42%. (https://store.hp.com/us/en/tech-takes/dual-monitor-setup-for-work)

Dual monitor setups can increase efficiency by 29%. (https://store.hp.com/us/en/tech-takes/dual-monitor-setup-for-work)

Sources:

https://en.wikipedia.org/wiki/Computer_monitor

https://en.wikipedia.org/wiki/Video_card

https://www.techwalla.com/articles/how-does-a-computer-monitor-work

https://store.hp.com/us/en/tech-takes/dual-monitor-setup-for-work

https://www.business.com/articles/increasing-productivity-how-dual-monitors-can-save-you-time-and-money/#:~:text=According%20to%20the%20University%20of,and%2018%2C825%20hours%20a%20year.

https://en.wikipedia.org/wiki/Multi-monito

How to Set Up Dual Monitors Guide FAQ

Can I hook up dual monitors when I only have one VGA and one HDMI port on my desktop?

Yes! You’ll just need the appropriate VGA and HDMI cables, as well as monitors that accept both types of cables.

What is the point of dual monitors?

Dual monitors can extend your workspace and give you more room to multi-task in separate applications.

Is having two monitors worth it?

If you like having more space to work, then having two monitors is definitely worth it.

Does having two monitors slow down your computer?

It can if you have an old, outdated video card. If you’re experiencing this problem, then you should consider updating your video card.