VGA light on Motherboard

How To Fix VGA Light on Motherboard

Because I got so many questions about how to turn on the VGA light on Motherboard, so I wrote this article to explain the basics.

The heart of a computer is the motherboard. It’s where all the parts of the device that work together are connected and controlled. This circuit board has cables and wires connecting the CPU sockets, expansion cards, panel ports, and disk drives.

Be sure to check out our many other buying guides, including the Best Motherboards for i7 9700K best gaming motherboard for i9 and Best Motherboard for Ryzen 7 5800x

On the circuit board of the motherboard, there are different LED lights. When a computer starts, these lights beep or flash in different colors to show how well the computer’s parts work.

In traditional motherboards, there is only one light, so the user must check all of the device’s parts to ensure it works. But new motherboards have LED lights that show different things to make things easier.

CPU, DRAM, RAM, and VGA are written on these LED lights. In this article, we will talk about VGA lights. The motherboard’s VGA (Video Graphics Array) lights show which parts aren’t working right. If the GPU (Graphics Processing Unit) isn’t working properly, the light will shine and stay on until the problem is fixed.

VGA Light on Motherboard ASUS

ASUS makes specific business motherboards for 3D rendering, deep learning, animation, and AI training for professionals. Creative tasks require a lot of processing power, stable operations, and an easy way to handle things.

VGA light on Motherboard

Do check our latest post on the What Is SLI

Why Use ASUS Motherboards?

  • Enhanced Security: ASUS motherboards have a Trusted Platform Module (TPM) chip that verifies the hardware devices connected to your network. Also, the ASUS secure boot checks to see if a malicious network put your software there.
  •  Better Reliability: There are parts on the motherboard that controls the temperature and humidity so that it can run smoothly and consistently without breaking or slowing down. The BIOS chip on the motherboard clears out bad updates on its own.
  •  Better Management: The features on ASUS Motherboards are easy to set up. The management suite makes it easier to change things and keeps track of the hardware’s status even when strange things happen. The motherboards have special Q-slots that make it easier to take out and put in RAM when it needs to be replaced.

Reasons Behind A White VGA Light On Motherboard

Fault In The GPU

An in-depth discussion of the most plausible explanation for a white VGA light will get us off to a good start. The graphics card in your computer may have a manufacturing defect.

Follow our guide to Motherboard Failure.

The GPU you purchased is probably defective because, although all come from the same manufacturer and are part of the same series, they do not perform at the same level. Even when they are identical, the performance of GPUs might vary significantly.

In addition, if you are experiencing GPU artifacts, this is an additional sign of a problem with your GPU.

Incompatibility Between Components

There is a risk that the GPU you have installed on your computer will not be compatible with your current motherboard. Many people must be able to perform sufficient studies and confirm the compatibility of their hardware components before they begin.

Also, check out our separate post on Will a Motherboard POST Without a CPU

They have to go through the ordeal of their GPU or, in this instance, a white VGA light after they have spent the money on the necessary hardware components.

Poor Connection To PCIe Slot

It’s possible that you need to adjust the way your GPU is connected to the PCIe slot. Your graphics processing unit (GPU) might not be detected by the motherboard if it isn’t correctly attached to the PCIe slot on the motherboard.

Follow our guide to How To Diagnose a Bad Motherboard

This will result in your monitor being blank even after the computer has been turned on and is operating normally. As a consequence of this, your motherboard will be unable to correctly read or locate your GPU, which will cause the VGA light to become white.

Unclean Components

If the hardware components of your computer are not cleaned on a regular basis, dust will eventually cover them and make its way inside of them. It not only causes damage to them, but it can also impair their ability to perform effectively.

The connections on your GPU also become clogged with dust, which prevents it from connecting to the motherboard and being identified by it. If your motherboard is unable to recognize your GPU, you will see that the white VGA light is illuminated.

Check out our expert-recommended Test Motherboard

If you want to learn how to clean a motherboard the right way, you may do so by reading our guide on the subject. Cleaning the fans on your computer is another thing you can do to help keep things running smoothly.

Not Updating Or Incorrectly Updating The BIOS

It’s possible that the white VGA light will turn on the motherboard even when your display is functioning normally. Even while it appears to be a serious problem, it might be be caused by something as innocuous as an update.

Not Updating Or Incorrectly Updating The BIOS 1

Go through our epic guide on How to Choose a Motherboard

It is possible that the white VGA light will turn on if your computer requires a BIOS update. If, on the other hand, you have recently updated the BIOS but the VGA light is still lit, there is a good probability that you updated your BIOS with the wrong version.

Even though it could appear to be a minor oversight, the system as well as the motherboard could suffer significant damage as a result.

CPU Pin Issue

The pins of a Microprocessor are quite small and easily broken. They can be bent with only a moderate amount of pressure. Although they may not appear to have much of an effect, they can have a significant bearing on the overall performance of your computer.

Do check our latest post on the How To Pick a Motherboard

If you have a white VGA light on but none of the other reasons indicated above are causing the problem, you should check the pins on your CPU.Bent CPU pins might cause problems in GPU communication, which means that your GPU will have a difficult time being recognized as functioning properly.

VGA Light on Motherboard ASUS but GPU works

Imagine starting up your computer and seeing that everything seems to be working OK, but the VGA LED light is still lit up. What would you do? Don’t worry so much about the shine. It’s possible that the GPU system just needs to have its components properly positioned.

Your ASUS motherboard is indicating that there is a minor issue that needs to be fixed, despite the fact that the system is operating normally. In addition, incorrect settings in the BIOS can be the source of the issue.

Also, check out our separate post on compatibility between Motherboard and Graphic card

It is possible to rectify this situation by removing the GPU from the PCI-E slot and then re-installing it in the appropriate manner. You may also check the version of the BIOS on your computer and determine whether or not it needs to be updated.

How to Fix White VGA Light?

What should you do to fix your system now that a white LED light on the motherboard is telling you that something is wrong? Here are some things you can do to fix your device.

Also, check out our separate post on  Orange light on motherboard

Check Your Power Source

When there is not enough power coming into a computer, multiple parts of the machine will stop working properly. Check to see whether the sockets or the power port are disconnected in any way.

Disconnect All Computer Hardware

There is probably a problem with the operation of the system as a whole and its many parts. It is possible to return the computer to its regular functioning state by reassembling the system.

Remove the Graphics Card

It’s also possible that the white light is trying to tell you that the graphics card is installed incorrectly or in a way that’s interfering with the GPU’s ability to do its job. The fundamental problem might be solved if it were fixed in a manner or position that was more appropriate.

Inspect the Damages on the Graphics Card

It’s possible that the white light is pointing to a defective or worn-out graphics card. Check to see if all of its components are in working condition, or go to someone who is an expert and has the ability to properly evaluate them. If this is the case, you will need to either fix the card or replace it entirely.

Giving The BIOS An Update/Reset

If you updated your BIOS with the wrong version or haven’t done so yet, you should try updating it using the website for the correct manufacturer. To update the BIOS, copy the latest update onto a USB flash drive.

When your system starts up again, click on the option to update your firmware. The system will then be updated with your USB. If you think that resetting the BIOS is the answer, which might be the case if there is no display, all you have to do is turn off your system.

Make sure it’s turned off completely. Start by taking out the CMOS battery. It shouldn’t take more than 30 seconds to take out the CMOS battery. After the time is up, put it back where it was and start your computer.

Cleaning The Components

Dust can get into your PCIe slots and stop your GPU from working right. You should probably clean off the dust. If a part is too small or fragile to clean by hand with a cloth, use compressed air instead. We also have a detailed guide on how to clean a PC without using compressed air.

Go through our epic guide on Motherboard Temperature High

Also, check the PCIe slots for stains. Use rubbing alcohol on a cotton swab to remove stains. When you clean these slots, be extra careful because they are easy to break. If you want to clean the CPU, you should find out how to remove the thermal paste.

Getting The GPU Fixed

If you’re sure that your GPU was made with a mistake, you should go to the company that made it right away to get it fixed or replaced. There’s a good chance that the problem will be found quickly.

So, if your GPU is still covered by its warranty, you won’t even have to pay for it to be fixed or replaced.

Pro tip: If your motherboard has an Intel processor, it is very likely to have a graphics card built in. If your display still works after you take out your GPU, that means the problem is with your GPU.

VGA Light on Motherboard Gigabyte

The computer is turned on, but the screen on the monitor is black! The VGA light on the Gigabyte motherboard is lit up in red. Don’t be afraid. This can be fixed. Only a small problem with the GPU is shown by the VGA light.

The VGA light might be on because of the following:

  • The GPU needs more power to be accessed.
  • Graphics card with damage
  • The graphics card does not work with the Gigabyte motherboard.

How to Fix the VGA Light on the Gigabyte Motherboard

To fix the problem with the VGA light on your Gigabyte motherboard, you need to look at the different parts of your CPU and GPU. Here are some things you can do:

  • Take out your device’s graphics card and put it back in the right way. If the VGA light stays on, it could mean that the GPU system is broken and needs to be replaced.
  • Check your source of power. The power supply unit (PSU) could be giving out too little power, which could stop some parts of a computer from working.

White VGA Light on Motherboard ASUS

When your device starts up, the VGA LED light flashes white. You don’t know why. The white light on your ASUS motherboard means that your VGA or CPU isn’t working right.

Here are some things you might want to look out for:

A Malfunctioning Graphics Card

The white light could mean that there is a problem with the GPU system that is making the video signal hard to see. Check to see if it works with your device’s motherboard or if it’s in the right place.

An Old BIOS Update

If your device has a white LED light, it could also mean that it downloaded the wrong BIOS version. Also, installing the updates wrong could cause the system to crash and cause serious damage to the motherboard.

If the white light blinks, there may be a major problem with the CPU or VGA that needs to be fixed right away.

Boot and VGA Light on the Motherboard

When you turn on your computer, the system runs a diagnostic test to see if there are any problems with the parts that connect and the hardware that goes with them. A flashing VGA light on the motherboard means that a problem has been found and needs to be fixed right away.

The problem will not be fixed until the VGA light stays on. If the GPU system is broken, a red LED light could let you know.

It could mean that not enough power is getting to the system or that the system itself is messed up. When this happens, neither a video signal nor a graphic signal can be shown on the monitor.

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If you see a white LED light, it could mean that the graphics card is not in the PCI-E slot correctly. Even if the display function is still working well, the light means something needs to be fixed.

Take out the graphics card and see if it’s broken in any way. If you’re sure it’s good, carefully put it in the slot until the white VGA light goes out.

Video about Fixed VGA Light on Motherboard


The VGA lights on the motherboard tell the person using the computer what problems the device has found. Most of the time, the display problems are caused by not enough power, problems with the GPU system, or wrong BIOS settings.

That will make it less likely that your parts will get broken, which will end up costing you more. Many of these problems are easy to solve and can be done quickly.

FAQs About VGA Light on Motherboard

What does VGA light mean on ASUS motherboard?

After powering on, the VGA LED light is always on (this means there is no Graphics Card or the Graphics Card is broken): 1. The output from the Integrated Graphics (On-board) is not normal. Please try to put the CPU back in (Please see the section: A. The CPU LED light is always bright after turning it on (indicates no CPU or CPU faulty)

Why is my motherboard VGA not working?

Check the VGA port first. Check to see if the port is broken or if something inside it is blocking the VGA signal. Next, check to see if the cables are working properly. If you need to, replace them with another identical signal cable, like HDMI or DVI, to do a cross test.

What causes VGA failure?

There are many things that can go wrong with your video card. Most of the time, dust or lint in your computer is to blame for it getting too hot. Other things that can cause this are a bad motherboard installation, frequent overclocking, or a power surge from a power outage.

What are the symptoms of VGA card failure?

A video card that is slowly dying, on the other hand, starts to show a small glitch in the graphics over time. In different parts of your screen, you may see off-color pixels, flickering, strange screen bugs, or random artifacts.

What causes VGA light?

If there is a problem with your GPU, the VGA light on your motherboard will let you know. Most of the time, your screen won’t show anything when the white VGA light is on. After the system starts up, the VGA light blinks in a certain way to tell the user something.