How to connect three monitors to one computer with one vga port

Extra monitors are used for multiple stuffs, such as joining spreadsheets side-by-side, writing articles for research work, keeping tabs on my social media feeds, and watching Netflix.

If you are a gamer, then u can see that three-plus monitors can be very good for games that support multi-monitor setup. TV can also be used as an extra computer monitor for the purpose of requirement of work.

If u has not enough video ports on your computer, you can still have triple monitors. you must buy a graphical card, an external multi-display adapter, a USB to HDMI adapter and a docking station.

Some user need a triple display setup for their home offices, some needs for gaming and some people need triple display setup for coding and for much more. That is why question arises from user that how to connect three monitors to one computer with one vga port.

  • Connect the video cable for the first monitor to the PC and monitor. An image will be display, and then repeat for the other monitors.
  • Then, right-click on the Windows desktop and select Display Settings. Under Multiple Presentations, select Extend these displays.
  • In the Display menu, verify the monitors are arranged as you want by opening a window and dragging it between monitors.


Here in this article we briefly explain how to connect three monitors to a computer for improvement in production.

Depending on the demand of working environment whether it is coding, gaming or work related with multiple documents, we need a command center. We will see here how to connect three monitors to one computer with one vga port.

  1. Connect with power cable and turn on each the monitor.
  2. Observe the ports on PC to define the video outputs we have accessible.
  3. Observe the video inputs accessible on the three monitors you’ll be using. The ports on your PC don’t have to counterpart the ones on your monitors, but you’ll need a cable or adapter with the suitable connections if they are changed.
  4. HDMI and Display Port are the utmost common video connections.
  5. Connect the video cable for the first monitor to your PC and then to the monitor. PC will detect the monitor after a while and display an image. If this method works successfully, repeat this method for the second monitor and, finally, the third.
  6. Right-click on the Windows desktop and click Display Settings.

There are some features that you must prerequisite to take into account before setting up three or more monitors.

Step 1: Check your graphics card(s)

Before you come to an end and arrange a group of extra monitors, you must check whether your computer is physically accomplished of ways that complete graphics competency. First you can check by looking at the back of your PC: How many graphics ports (DVI, HDMI, Display Port, and VGA) do you see on pc?

If you don’t have a distinct graphics card, you may only observe and see two video ports—most motherboards come with integrated graphics that can only run dual-monitor setups. If you do have a distinct graphics card, you’ll probably see at least three ports, not including the ports on your motherboard.

Just because you see three or more ports on your distinct graphics card, however, doesn’t necessarily mean that you can use all of them at the same time. For example, many older NVidia cards are not capable to run additional two monitors on a single card, even if they have more than two ports. If you can find the name of your card then it is the best way to find out whether your graphics card supports multiple monitors (Control Panel > Device Manager > Display Adapters) and Google it with the monitor setup you have to run (e.g. “NVidia GTX 1660 four monitors”).

You have to buy an extra graphics card to get the multi-monitor support according to the requirement of your work only if your graphic card supports has not enough ports for setting up multi-monitors.

While purchasing additional graphic card, you must observe and to become sure about having enough space in your tower and also the power supply that can switch the extra pressure.

For having multiple monitors, you can buy a cheaper modern option, as available in current market like GPUs can easily power numerous displays without any issue.

Step 2: Can My Computer Support Three Monitors?

In the second step we have to see that whether my computer support three monitors or not? Actually if you have a laptop then u will see that you only have one video port on the right or on the left side of your laptop.

In some laptops there are two ports but it is very difficult there you have three ports. So it is necessary that you have to buy an additional hardware to run triple monitors.

Step 3: Set up your PC

The main thing you’ll want to organize is to arrange Windows to play well with your multiple monitors. If you’re running Windows 7 or Windows 8, right-click on the desktop and click Screen resolution; in Windows 10, you have to click Display settings. This will yield you to a screen where you can organize the options you need for multiple monitors in Windows.

Multiple monitors are used to do work and watch Netflix but it is an entirely different thing to use multiple monitors to play video games. Gaming on numerous demonstrations at a time involves far more graphical guns than gaming on a single screen alone, because the GPU has high pixels to impulse.

You have to setup your graphics card and game before playing game between multiple panels like Nvidia users and AMD users all need to create a group for their monitors. If you have multiple identical displays then it will be easy for you in case of gaming because if u will have not multiple identical displays then you will have to face resolution issues, color calibration and distortion. In that case it may be difficult to work while you are trying to play in a smooth environment.