CPU White Light On Motherboard – Quick Fix In 2023

The white light on the MSI motherboard, also called the VGA light, can worry PC users if it stays on or blinks for no reason. To ensure your computer works, you must figure out what’s wrong and fix it. 

A CPU white light on the motherboard indicates an ongoing issue with your VGA or CPU, incorrect BIOS versions, or system updates to resolve the issue.

CPU White Light On Motherboard
Source : Linus Tech Tips

This article will explore the common reasons behind the CPU white light and provide step-by-step solutions.

Why Does CPU White Light On Motherboard? Possible Causes:

1. CPU Issues:

What Does White Light Mean On Motherboard? The white light on the MSI motherboard can be caused by many issues with the CPU. First of all, bent CPU pins are a frequent cause. It is usually caused by improper handling or installation. 

These bent pins make it hard for the CPU and the motherboard to talk to each other. Second, a lost pin on the bottom of the CPU can also turn on the white light because it makes the CPU less valuable. 

Lastly, problems with the CPU, like manufacturing flaws, burning, or physical damage, can cause white light problems on the motherboard.

2. VGA (Graphics Card) Issues:

What does a white debug LED mean? The white light on an MSI processor means the graphics card (VGA) is having trouble. A broken or unsuitable graphics card is the leading cause. The white light error can happen if the graphics card isn’t working right because it was made poorly or doesn’t work well with other parts. 

VGA (Graphics Card) Issues
Source : Make Tech Easier

This problem can also be caused by a graphics card that must be put in properly and firmly in the PCI-Express slot. Because of these problems, the graphics card and CPU can’t talk to each other, so the white light stays on.

3. BIOS Issues:

If your MSI motherboard has a solid white light, it may be because of a problem with the BIOS. One usual reason is that an old or wrong version of the BIOS was installed.

If a user downloads an older or incompatible version of BIOS and tries to put it on their motherboard, it can mess up the system’s work. This mismatch between the BIOS and the motherboard can cause the white light problem, which means there is a problem with the system’s software.

4. Firewall Update:

System update needs can sometimes cause the white light on your MSI motherboard to stay on constantly. This problem can happen on some computers, especially when certain parts or software, like the BIOS, need to be updated. The white light means that your system needs these changes to work at its best, and if you don’t install them, the white light may stay on.

5. Bug Issues:

The white LED light on your MSI motherboard might always be on because your system has program bugs. These program bugs or glitches usually stop your computer from working and turn on the white light, which means something is wrong with the system.

Bugs can affect different parts or functions, which can cause unexpected problems like the white LED keeping on. Also, dust buildup and lack of upkeep can worsen these problems by making hardware and software problems worse.

How To Fix CPU White Light On Motherboard? 

What to do if your CPU light is on? Check the CPU carefully for bent or missing pins to fix problems with the CPU. If any pins are bent, use a non-metal tool to straighten them gently. When you back the CPU into the motherboard hole, ensure it is lined up correctly. 

Address CPU Related Issues
Source : Chegg

If a pin is missing, the only way to fix it is to replace the CPU with one that works. Also, trying the CPU in another computer can help determine what’s wrong. Proper cooling and thermal paste are needed to keep the CPU from burning, which could solve white light problems on the CPU.

2. Reinstall The Graphics Card:

Start by reinstalling the graphics card carefully and ensuring it’s firmly set in the PCI-Express slot. This should fix any VGA-related white light problems. Make sure that all of the power connections are in place. 

Test the system with only the graphics card connected and briefly disconnect any other parts causing problems. If the problem keeps happening, try the graphics card on another machine that is compatible to make sure it works. If a card is broken, replace it with one that works well and is reliable.

3. Use Up-To-Date BIOS:

To fix the white light problems the BIOS causes, go to the MSI website and find the right and most recent BIOS update for your motherboard model. To successfully update the BIOS, you must carefully follow the directions. 

Updating to the latest BIOS version can often fix compatibility and performance problems, eliminating the white light problem. Always get BIOS patches from trusted sources to keep your system from getting damaged or failing.

4. Update Your System:

To fix the white light problem caused by system changes, go to your computer’s settings and look for updates. Pay special attention to BIOS updates. If changes need to be downloaded and installed, do it as soon as possible. These updates are necessary to make sure your system works well and quickly. 

Update Your System
Source : Tech Cult

By keeping your computer’s software and parts up to date, you can often fix the white light problem and keep your computer in good health overall. Always get updates from sites you know and trust to avoid problems.

5. Conduct Comprehensive System Check:

To fix the white LED light problem caused by software bugs, run a complete system check to find and fix any software problems. This could mean updating or restarting the software, drivers, or parts of the operating system that aren’t working right. 

Clean the dust out of your system and make sure the hardware is working well regularly. By fixing software bugs and keeping your hardware in good shape, you can eliminate the white LED light and make your computer more reliable and faster overall.

Frequently Asked Questions:

1. Will A Motherboard Turn On With A Dead CPU?

The computer needs a CPU (or system) to boot into the BIOS. The board will only work with the CPU. But if ASUS makes your motherboard, you can use the ASUS USB BIOS Flashback tool. You can use the Gigabyte EZ Flash utility if your motherboard is made by Gigabyte.

2. Can Overheating Cause The CPU White Light To Turn On?

Yes, the white light on the CPU can come on if it gets too hot. When the CPU temperature goes above safe limits, it can set off a safety feature that stops the system from starting up to prevent damage.

3. Can Incompatible RAM Or Other Components Trigger The CPU White Light?

Yes, RAM that doesn’t work right or is broken can mess up the boot process and make the CPU white light come on. In the same way, problems with power supplies or other vital parts can cause failure to boot, which means that the issue needs to be fixed or the part needs to be replaced.

4. How Can I Determine If My CPU is Faulty?

First, determine if your CPU is broken and rule out any other possible problems. If you still have doubts, try testing the CPU on another compatible machine. If it doesn’t work there, it might be broken and must be replaced.

5. Is It Safe To Reseat The CPU Myself?

Yes, reseating the CPU can be safe if you have experience with computer hardware and follow proper precautions. If you need more time, seek professional assistance.


The MSI motherboard white light can be perplexing, but understanding the potential causes and solutions can help you troubleshoot and resolve the problem effectively.

Whether it’s a CPU pin problem, VGA card issue, BIOS update requirement, or software bug, the steps outlined in this article should assist you in getting your system back up and running smoothly.

Remember that a systematic approach to diagnosis and resolution is critical when dealing with the MSI motherboard white light issue.