How To Connect Two Monitors To One Computer With One VGA Port?

In this article, you will learn how to connect two monitors to one computer with one VGA port. 

Many people wish to extend their desktop displays by wiring them combinedly. While some may look for LCD monitor extenders, others purchase a cable with a splitter at the end. 

You must connect two monitors to one computer with one VGA port and dual monitors. 

This process is easy, and you don’t need much technical & programming knowledge. To get everything started, you need the basics of computer setup. 

When Is It Necessary to Connect Two Monitors To One Computer 

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You might need to connect another monitor to your computer in many situations. For instance, a stock trader, game player, or programmer might require multiple monitors to complete work. 

Well, you can also benefit from an extra monitor. Think how cool it would be to watch video on one screen and compose emails on the other. This multi-tasking will enhance your productivity. 

How to Connect Two Monitors to One Computer with One VGA Port?

Users often search “how to connect two monitors to one computer with one VGA port”. 

So, here are some methods to connect an extended desktop through a VGA port: 

1

KVM Switch

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How to connect two monitors to one computer with one VGA port?

KVM switches connect & control multiple computers from a single video monitor, keyboard, and mouse. You can share your computer’s VGA port with more than one monitor with a KVM switch. 

Now, the question comes, how does the KVM switch work? 

KVM switch switches between the connected devices to the KVM. In conclusion, you’ll use one monitor for two or even more computers. 

The setup of the KVM switch is simple. You need to connect the computer to the KVM switch. After that, connect your monitor to the computer and the KVM switch. 

You can now switch between each computer with the help of a button press or hotkey combination. 

This works great in case you have multiple computers set up in your home/office and require access to them on one monitor. 

2

Splitter cable

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How to connect two monitors to one computer with one VGA port using a splitter cable?

A splitter cable is the simplest method to connect two monitors to one computer. 

The splitter cable comes with two female VGA connectors to plug into your monitors & one male VGA connector that goes into the computer. 

If you wish to connect two monitors with a splitter cable, both monitors should be of the same model. 

In this process, you need a VGA splitter cable or Y-cable to connect both monitors to the computer. 

3

Video Cards

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How to connect two monitors to one computer with one VGA port using video cards?

Video cards connect two monitors to one computer without losing high-resolution video. They have a single VGA connection & a single DVI connection. 

If there is a VGA monitor & a DVI monitor, you can connect the DVI cable from your monitor to the DVI port on the video card. 

VGA cables work in transferring video signals. 

You can connect a VGA cable from your VGA monitor to the VGA port on the video card & connect other end of the VGA cable to the out display port on a VGA splitter. 

In addition, you can connect another VGA cable from the port of your splitter to your primary monitor’s VGA input. 

For instance, if you have two monitors, but only one has DVI, use a DVI-VGA adapter to connect this monitor. 

4

USB-to-VGA Adapter

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How to connect two monitors to one computer with one VGA port using a USB-to-VGA adapter?

If your computer has only one VGA port, use a USB-to-VGA adapter to connect multiple monitors. 

The display works like a plug-and-play monitor. The adapter extends the desktop onto the second monitor. 

You can purchase USB-to-VGA adapters in electronics stores. The adapter should support extended desktop functionality so that you can extend your desktop onto the second monitor & drag windows between each display. 

The USB-to-VGA adapter may include software that gives you options for configuring your displays. For instance, it can allow you to rotate them or change the resolution on each display. 

What Is The Demerit of Connecting Two Monitors In One Computer Using Only A VGA port? 

Each additional monitor minimizes the color quality of all monitors in the chain. In addition, splitters reduce the signal quality for each monitor. 

Your gaming performance reduces. A weak graphics card won’t drive both screens at full resolution and frame rate. 

The bandwidth of the VGA ports will be limited. 

If you have a modern HD monitor to support high resolutions, you’ll be unable to use its full potential when connected through VGA. VGA gets worse over long distances. 

FAQs(Frequently Asked Questions): How to Connect Two Monitors to One Computer with One VGA Port

1. Can I connect 2 monitors together with VGA?

VGA(Video Graphics Array) links computers to monitors. Yes, you can connect 2 monitors with VGA. You need video interfaces such as DisplayPort, DVI, VGA, or HDMI. 

2. How to connect 2 monitors to my PC with VGA and HDMI?

You can plug the power cords into your power strip. Then connect the first monitor to your computer through the HDMI or VGA port. If your computer has one HDMI port & VGA port, find an adapter to complete the connection. 

3. Can you have one VGA and HDMI for dual monitors?

Use any mix of VGA, DVI, and HDMI cables simultaneously, as each monitor is independent. 

4. Does VGA splitter allow extended desktop?

VGA splitter allows extended desktop modes with widescreen 1920×1440 monitor resolutions. 

5. What is the maximum number of monitors connected to one computer with one VGA port? 

The maximum number of monitors connected to one computer with one VGA port is 1. 

6. What is a VGA splitter cable used for? 

A VGA splitter cable takes a video signal from one device and sends it to two or more monitors. This allows a dual monitor setup. 

7. Can I use an HDMI splitter to extend my desktop? 

Yes, you can use HDMI splitter to extend your desktop. HDMI splitter lets you view the same image on multiple screens simultaneously. You can use them to show the same image or video on multiple TVs, projectors, or computer monitors. 

8. Is an HDMI splitter the same as a switch? 

No, an HDMI splitter is not the same as a switch. It is the opposite of a switch. 

HDMI splitter takes one input signal & divides it into two or more separate output signals. In contrast, an HDMI switch connects multiple HDMI sources to a single HDMI input. 

Related Topics:

Summary: How to Connect Two Monitors to One Computer with One VGA Port

There are many phases in life where there is the need to use multiple monitors. Using dual monitors increases your productivity & boosts the efficiency of your work. 

It is also helpful for video conferences and meetings, where you can retain your workflow on one screen and your video chat on another. 

The process of having multiple displays by extending your desktop works with the use of the proper hardware. 

The setup is simple for any case, whether you wish to extend your MAC or PC. One thing you require is VGA or Video Graphics Array. VGA comes with almost all new computers and monitors. 

I hope this article on “how to connect two monitors to one computer with one VGA port” sounds helpful! 

Mark Dalio

Mark Dalio

Mark is a tech-obsessed serial entrepreneur who also enjoys reading and writing. He has a strong urge to keep learning and talking about technology, which led him to become an author. Mark has co-founded two successful startups, one of which was acquired in 2018.

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