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In today’s technologically advanced world, computers have become an integral part of our daily lives. Whether it’s for work, entertainment, or educational purposes, laptops have revolutionized the way we interact with digital content. However, when it comes to displaying visual content on a bigger screen, such as a television, the absence of an HDMI port on certain laptops can become a hindrance. But worry not! There is a solution to this predicament – the VGA port. In this guide, we will explore how to connect a laptop to a TV using the VGA port, offering an alternative way to enjoy your laptop’s content on a larger screen. Whether you want to stream movies, give presentations, or simply expand your workspace, this method will help you achieve your desired outcome without the need for an HDMI port. So, let’s delve into the step-by-step process of connecting your laptop to a TV using a VGA port and unlock a whole new world of digital possibilities!
How to project a laptop to a TV while your laptop has a VGA port but only an HDMI port on the TV? There is a simple way to connect that Daotaomt.edu.vn will guide you in the article below. Follow along!
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Benefits of connecting a laptop to a TV
Connecting a laptop to a TV will give you a better and more attractive experience such as a wide and sharp screen, bigger sound.
In addition, this also helps you and your family and friends comfortably enjoy shows or movies together without having to sit cramped in front of a small laptop screen.
How to connect laptop to TV via VGA port on laptop
VGA (Video Graphics Array) port supports connecting images from laptops to presentation devices such as televisions by means of a physical connection via cable and VGA standard with 256 continuously variable colors and many other resolutions. each other: 640×480 px, 1280 x 1024 px, 1920 x 1080 px, 2048 x 1536px,…
In general, the HDMI port has more benefits than the VGA port. Therefore, in case your laptop does not have an HDMI port, you will need to connect it with a VGA port!
- The HDMI port can simultaneously transmit images and sound to projectors with one cable while ensuring stable quality. As for the VGA port, it can only transmit images, you must connect additional speakers to be able to hear the sound.
- The HDMI port is smaller in size than the VGA port.
- The HDMI port has 19 pins, and the VGA port has 15 pins.
Here, Daotaomt.edu.vn will share with you how to connect a laptop to a TV via the VGA port on the laptop:
Step 1: Connect the image
You prepare an HDMI – VGA converter. This adapter is being sold popularly at electronic stores, online stores, … with the price range of 100,000 – 400,000 VND.
This type is currently on the market in many forms: Available with one cable, only the adapter does not come with a cable,… However, the usage is similar.
For example, if you buy an adapter that doesn’t already have a cable, you should have a VGA cable and an HDMI cable ready. Then you use the VGA cable to connect the laptop through the VGA adapter, use the HDMI cable to connect the TV and the adapter via the HDMI port.
Then press the SOURCE/INPUT button (or arrow button) on the remote.
Next, you select the data input for the TV to be the HDMI port you plugged in.
If you buy an adapter that already has one of the two cables plugged in, just buy the other and connect the same.
Step 2: Connect the audio
The point to note is that the VGA port is a port that only transmits images, not audio, so if you finish connecting step 1, the picture will play on the TV but the sound will still be emitted to the laptop . If you want the sound to come to the TV, you must connect the audio.
There are two common ways:
Method 1: Connecting through the Audio In white – red port on the TV
To connect, you need to purchase an AV – 3.5 mm cable. This type of cable are being sold popularly at electronic stores, online stores, … with prices ranging from 30,000 – 50,000 VND.
The AV head you plug into the Audio In port on the TV according to the red and white color, the 3.5 mm head you plug into the headphone jack on the laptop.
Method 2: Connect via 3.5 PC Audio jack on the TV. This is the port that allows you to receive audio from the laptop. On this port, there will usually be the word Audio In or the word Audio with an arrow icon going into the circle.
To connect, you need to buy a 3.5 mm cable, this type of cable is being sold commonly at electronic stores, online stores, … with the price range of 30,000 – 100,000 VND.
One end of the cable plugs into the PC Audio In port on the TV, the other end into the headphone jack on the laptop. 
In addition to connecting through the VGA port on your laptop, you also have many other ways to project your laptop to the TV. Refer to the following article: 5 ways to connect a laptop to a TV.
Some notes when connecting
When connecting the laptop to the TV, you must make sure that the serial port has no problems! A damaged or malfunctioning connection port can affect the quality of the transmission, more seriously, the devices cannot be connected to each other.
The quality of the wire is also something you need to pay attention to to make the connection process go smoothly. Make sure that the wiring is of good quality and is not broken or short-circuited.
As mentioned on the TV, when connected to the laptop via the VGA port, the sound cannot be played at the same time. Therefore, you must connect additional speakers to be able to hear the sound.
An extremely important note that you need to remember is to check the compatibility of the product, because the connection will not be made if the products are not compatible with each other.
Above is how to connect a laptop to a TV via VGA port when the laptop does not have an HDMI port that Daotaomt.edu.vn wants to share with you. Hope you are succesful. If you have any questions, leave a comment below!
In conclusion, connecting a laptop to a TV via a VGA port is a viable solution for those who do not have an HDMI port on their laptop. While this method may not offer the same level of audio and video quality as HDMI, it allows users to enjoy their laptop’s content on a larger screen. By following the step-by-step process outlined above, users can successfully establish a connection between their laptop and TV using a VGA cable and an audio cable. It is important to note that some laptops may require additional settings adjustments in order to display correctly on the TV. However, overall, connecting a laptop to a TV via a VGA port is a straightforward and effective alternative for those without an HDMI port.
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