How To Connect a Second Monitor With Only One VGA Port | 2023 Trick

With an extended desktop, you can distribute the information across two or more monitors, mirror your primary desktop, or have two different outputs in the various monitors. Many people have the intelligence to look for ways to wire their desktop screens together to extend them. 

How to connect a second monitor with only one VGA port? Some choose to purchase one of the available LCD monitor extenders, while others are content to purchase a cable with a splitter at the end simply. You can use a single VGA connection and dual displays to connect two monitors to one computer. 

You don’t need to be tech-savvy or an expert in programming languages to achieve it; it’s simple. You need a few minutes and a basic computer setup to start.

Is It Necessary To Connect Two Monitors To One Computer?

You might need to attach a second monitor to your computer in various circumstances. For instance, you might want many monitors if you work as a stock trader, programmer, or gamer.

By using a second monitor. Imagine concurrently working on a spreadsheet, listening to music, or viewing videos on one screen while writing emails on the other!

Vga Splitter Can Extend The Display, Right?

The splitter can typically duplicate or reflect the same desktop or user interface. When Windows XP was the most widely used operating system worldwide, splitters did not automatically enlarge desktop programs. For desktop splitting to be possible, video cards with desktop extension services were necessary.

You’ll need more than just a VGA splitter and at least two monitors to complete the desktop extension. Additionally, you will want the required software and a good video card for the splitting to be possible. Otherwise, screen duplication or mirroring will be the most you can get out of your splitter. 

Once you have a video card, a VGA splitter, and the appropriate monitors, you may perform screen extensions or alternate between single screen, split-screen, and desktop extension modes.

Also Read: How To Connect Speaker to Monitor

Connecting Three Monitors To One Vga Port

Three monitors can be connected to a single computer with a single VGA connector in various ways.

• You must first verify your PC for any available video ports.
• Using an external multi-display adapter, you can run three different displays even though your PC only has one monitor output.
• You can purchase a USB to HDMI adapter if you don’t want to spend the money on an external multi-display adaptor. If you already have one, connect two of these adapters to your PC’s USB ports, add a few more monitors to the other end, and you’re done! For each additional monitor, you’ll need an adapter. A three-monitor extended desktop is provided.
• Utilizing a docking station, you can add up to three additional screens to your computer. Use the provided USB host connection to connect your computer to the docking station, and then use the DisplayPort and HDMI connectors to connect any extra monitors.
• Your computer only has one VGA connection, but there are several methods you can connect up to three monitors to it. You might need a USB to HDMI converter or an additional multi-display adaptor. If you already have one, attach two more of these adapters to the USB ports on your PC. A separate adapter is required for each additional monitor.

How To Connect A Second Monitor With Only One Vga Port?

VGA port connections are challenging. Connecting a second monitor with a VGA port has certain procedures. Below is a brief explanation of these steps.

Use A Vga Splitter

A splitter cable is the simplest way to connect two monitors to a single computer. It features two female connectors for plugging into your monitors and one male VGA connector for connecting to the computer.

It is important to remember that both monitors must be of the same model and manufacturer if you wish to use a splitter cable to link them. Pin configurations on different models and displays vary. Thus, they might not function together.

This technique requires a VGA splitter cable or Y-cable to connect the computer to both monitors.

VGA-To-USB Adapter

You can connect additional displays using a USB-to-VGA converter if your computer only has one VGA connection. Similar to other plug-and-play monitors, the display operates. You may also extend the desktop onto the second monitor due to the adapter.

Most electronics stores sell USB-to-VGA adapters. To find an adapter that provides extended desktop capability, look for that statement. This entails that you can drag windows between each display and extend your desktop onto the additional monitor.

Additionally, the adapter can include software that allows you additional configuration choices for your monitors, such as the ability to rotate them or modify each display’s resolution.

Cards For Video

Connecting two displays to one computer without losing high-resolution video makes video cards superior to splitters. The most fundamental video cards only have one VGA and one DVI port. Your monitor’s DVI cable should be connected to the video card’s DVI port if you have a VGA and a DVI display. 

Video signals can be sent with VGA wires. One end of a VGA cable should be connected to the “out” display port on a VGA splitter, and the other end should be connected from your VGA monitor to the video card’s VGA port. 

Attach a second VGA cable to the primary monitor’s VGA input from the splitter’s “in” connector. A DVI-VGA converter can be used if you have two monitors, but only one supports DVI.

Drawbacks

Each additional display decreases the color quality of every monitor in the chain. Additionally, the signal quality for each display is diminished when splitters are used.

You’ll also see a decrease in performance when playing games. A poor graphics card might not support both screens’ full resolution and framerate.

The VGA ports’ bandwidth limits you. You might not be able to take advantage of your current HD monitor’s full capability when connected via VGA if it offers high resolutions. The analog VGA standard degrades over long distances.

Also Read: How To Change Resolution on LG Monitor?

Conclusion

Multiple monitors are required in many work situations. Using two monitors enhances productivity and brings your work to life whether you’re a programmer or an artist. Your ability to use your computer more effectively will increase with dual displays. 

The extra screen space is perfect for video conferences and meetings since it lets you continue using one screen for your workflow and another for video chats. A full second screen allows for clear visibility of every caller. With only one VGA port, connecting a second monitor is not difficult. Hopefully, this material is beneficial for you.