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

Connect monitor to vga

For increasing productivity, multiple monitors have become a requisite for all of us. To keep the pace steady and productivity increasing, computer freaks and workers like us find no other option but to connect multiple monitors with our computers.

Two or more monitor proficiencies of our work. Even a dual monitor setup does the trick.

Your computer got a port for monitor connection. But, when you have just one VGA port available, you may be questioning how to initially connect two monitors to one computer with one VGA port yourself.

Getting the ease is simple. You can get the job done by the ports of your computer. If needed, use a splitter or converter. Just assure the connections are tight and firm.

But before that, you need to understand the significance of the components and the way they work. Like a splitter won’t function like a converter, and neither does the converter like a video card.

So, let’s come up with a discussion where we’ll have a broad discussion on multiple-screen connections. Ah yes, we’ll present some casual questions we got for the setup process and additional monitor regulations. Yes, you’ll find the answer in the end.

Featured in this article:

UGREEN VGA Splitter
Avedio Links HDMI Splitter
UGREEN KVM Switch
USB to HDMI Adapter
BENFEI USB 3.0 to VGA Adapter

Splitter for Dual Monitors

You will need a splitter when you set two monitors with your PC. Sometimes, the motherboard or graphics card comprehends sufficient port to afford two monitors, but what if they don’t?

That time, the splitter comes to the rescue.

To go simple, a splitter signifies its word. Yes, it splits. It splits the screen from your computer into two monitors without disruption.

You can face some inconvenience if your splitter is not a good one. But when you have splitters of TRIPP LITE or OREI, you’ll never be facing the issues.

Let’s go on with the kinds of splitter you need.

VGA Splitters

VGA Splitters

VGA splitter comprises one VGA connection to the main board and two VGA ports to connect the monitors. Depending on the motherboard model and compatibility, different VGA splitters serve differently.

As the transmission of the VGA output gets split to the main screen, most VGA splitter cables fail to portray the actual display. That means the video graphics array on a single monitor would be slightly better than on a double.

But different branded splitters like StarTech, Trip Lite, etc., never compromise to ensure the best quality on the screen.

Sometimes, even you might be the reason for your lousy display. Not you, actually, but how you fix the splitter can be. And for that, the VGA splitter requires proper connection of the VGA splitter cable to your computer is a must.

UGREEN VGA Splitter
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Connecting a VGA Splitter

Step 1: Turn your PC off. If needed, disconnect the main cable or turn the main switch of the plug off. There shouldn’t be any jeopardy while working with electric contrivance.

Step 2: Disconnect the monitor from your computer if it is connected.

Step 3: Connect your monitor with the two-connecting female ports of the splitter. Then, insert the main port into your computer’s port. The male ports can be of VGA or USB. Whatever you got, insert it into the respective port.

Connect monitor to vga

Step 4: Check whether the VGA connector is firm and tight. Any space between the joints will result in a disrupted display. Better watch it out.

HDMI Splitter

HDMI Splitter

The ideal choice of display for the modern computer is the HDMI cable. We find the HDMI connection cable best for displaying 144hz, 240hz, and even 360hz refresh rates.

And for that, every graphics card comes with an HDMI port to avail the best display on your monitor screen. Some might even miss out will multiply ports, but don’t worry; the HDMI splitter does its work.

This splitter assures you to get the raw and original video output from your computer to the monitor. Unlike a VGA splitter, this HDMI splitter makes no compromise in displaying the best of the graphics before you.

You can even connect more than two monitors to it. Just purchase a suitable splitter, like OREI or video splitter.

Setting up the splitter is no different. You can do the same as the one you set for VGA. Insert the HDMI splitter heads to the port and the HDMI cable head from your monitors to the splitter. That’s it; it is that simple.

Avedio Links HDMI Splitter
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Pre-checking Before Connecting Dual Monitors

Dual monitors in your PC won’t function casually if you don’t set them up well. The components, especially your graphics settings and inability, determine a lot here. Moreover, the motherboard compatibility and the capacity to display multiple monitors remain.

Here are some of the stuff we always check and recommend others to check before connecting dual monitors to the computer.

GPU checking

The Graphics unit is the deciding whether you can use dual monitors or not. It is the emperor of your display settings and only allows a specific display limit to your monitor.

Now, the compatibility of your graphics card will say whether you can connect dual monitors or not. Most graphics cards usually come with a dual HDMI port for display. If your monitors don’t have HDMI cable support, you need to go for an HDMI splitter.

But the main thing is the multi-monitor support from your graphics card. If your graphics card doesn’t support it, you cannot connect two monitors to your computer. Otherwise, you can.

The manufacturer’s website usually discusses your graphics card’s multi monitors feature. You can find it over there. If your graphics card is from NVIDIA GeForce, you can get all the details on their official website.

Ports Checking

Connect HDMI Cable to Port

Check the ports of your graphics card or motherboard, where you’ll be inserting the splitter or HDMI or VGA cable. If the port is not convenient with the cable you have, your cable won’t be of any use.

Typically, HDMI port is most common at the moment for their feasibility and top-notch service. So, you need to have the splitter or display cable in the HDMI head.

If you have a VGA cable but an HDMI port, you must use a converter to connect them. There are a lot of such converters in the market. Startech HDMI to VGA converter can be useful under such circumstances.

Dual Monitors with VGA Port

You are ready for a dual monitor setup as you are done with all the necessary components. Don’t forget that you are doing it with one VGA port. So, better watch out for the restrictions and boundaries of the method.

Step 1: Disconnecting the primary connection

Turn your computer off. Disconnect the main line of your computer so that no component of your PC is active.

Step 2: Checking the port

Your computer must have a suitable VGA port. It can be on the motherboard or graphics card. Choose the displaying medium you want your monitor to display.

Step 3: Get the monitor video output.

Your monitor video input-output cable should be VGA. Otherwise, it won’t support the ports. You can get a suitable converter if you don’t have the cable. Sometimes, we prefer the cable for a better and more authentic view. Amphenol VGA cable is a great one in the market.

Step 4: Set up the connection

With all the components ready in their place, you need to set them up. Insert the VGA cable into your computer. Get the VGA cable connected from the respective monitors. If there aren’t multiple ports for the cable, get a VGA splitter cable.

Step 5: Turn your computer on

Get all your connections ready and set them up. Power on your computer and see whether the monitors turn off or not. If they turn on, your work so far is perfect. Otherwise, check the connections and tighten them.

Step 6: Setting the display of the monitor

Your work of setting the monitor is done. But what about the display of those monitors? You need to set it up in the options.

Setting dual display of the monitor

As you are choosing multiple displays, there are options in your computer’s display setting tab. You’ll be getting:

Duplicate display: Same display will be screened on both monitors. The same image, same picture, whatever you display on the primary screen will also appear on the secondary screen.

Extended display: Your computer’s display will be extended to your monitors. You move the mouse from one monitor to the others. Select the placement of your primary monitor and second monitor in the option.

Show only 1: Only one monitor will be displayed. That’ll be your primary monitor. If you don’t need the other, you can keep it off through this. No display will pass through the turned-off monitor then.

You are all set to get the fantastic benefits of using a dual monitor now. And that too with your computer’s VGA port. None of them is fancy and complicated. It is the easiest and most convenient way of dealing with computer work for different purposes.

Adding Multiple Monitors in Other Ways

There are other ways of accessing multiple monitors. Not only will you get full access, but you also will make excellent and feasible control of it.

They might be fancy, but we perceive them as the best for usage. Let’s see what we got in the bucket.

KVM switch

On-device to control all! Yes, that’s the job of the KVM switch. It is a device that enables you to control multiple monitors with a single computer. Even for an extended desktop, this device can be of great use.

You can use the KVM switch for monitors and mice, keyboards, and other controllable computer components.

To connect the monitors by KVM switch, you need to connect the KVM switch to your computer. You can do that by inserting it through the USB port of your computer. Then, it’ll be ready to set the connections up.

The switch mostly got an HDMI port. So, you can mainly use the HDMI cable to connect the monitors. For the monitors, just connect the cable with the KVM.

Advantage? A full-free and hassle-free control on your monitor. There are no restrictions or discriminations of the displaying or other features. So, before pondering on any other way of connecting, we suggest you try the KVM switch first.

UGREEN KVM Switch
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Video cards

Video cards or commonly known as graphics cards are pretty popular nowadays. They are widely used to get the best graphics out of your system. The better the card, the higher the resolution display you get.

Apart from portraying outstanding displays, video cards help to set multiple monitors. Yes, they got a display port and one or two HDMI ports. You can set the monitor through those respective ports.

The older versions usually have VGA ports, but they aren’t relevant at the moment. If you want to connect your VGA cables to the computer, just get a converter and get your connections in minutes.

USB to VGA adapter

All computer has USB ports for USB cable connections, and so as yours. You can get the USB to VGA or HDMI adapter to set your connections by the adapter.

The thing looks complicated; better to avoid it. But, when any of your ports are not working, you can adapt the device for temporary use.

Connect the VGA cables to the adapter and the adapter to your computer’s USB port. And accordingly, set your monitors and try it out.

Most of the time, the display doesn’t come as authentic as it should be. But as it is for temporary use, you can go for it when needed.

Some Questions You May Have

Can I have dual monitors with only one VGA port?

You can have dual monitors with only one VGA port. Splitter is mainly preferred and recommended. You can use a splitter or adapter to distribute the connection and display it on the screen.

Can you have one VGA and HDMI for dual monitors?

It is possible to have one VGA and HDMI for dual monitors. Your computer has the respective ports for the cables. If not, then you can get splitters that have VGA and HDMI ports in them. Connect the monitors through them with your PC.

Can you daisy chain monitor with VGA?

It is impossible to daisy chain monitor with one VGA port, not even USB-C or HDMI ports. Only the display port allows a daisy chain setup.

How do I get my computer to recognize a second monitor?

You can make your computer recognize the second monitor by managing it in the setting. For that, go to Select Start > Settings > System > Display. There, you’ll see the recognized monitor of your computer. If you don’t see the second one, click on ‘Detect,’ and then see it appear on the screen.

Final Words

It is as simple as mentioned. No way you can find connecting the two monitors in one computer hassle now. It’s all about choosing a suitable device and implying the correct port in the right way.

Otherwise, you won’t be getting the connection you want. Also, electric connections require precision. Don’t do anything in haste.

Set the connections calmly and get the entire gain of the dual screens.