Tips on How to Troubleshoot MSI Debug LED – [Guide]

How to Troubleshoot MSI Debug LED

There are not so many things as frustrating as building a new computer to see nothing displaying on the screen. It can be quite tiresome. However, as trivial as MSI EZ Debug LED is, this is one of the things it can help you fix. It can save you a lot of time especially when troubleshooting.

The MSI’s EZ Debug LED can be of great help in building a new computer. It can help you identify and solve many issues you might be experiencing. This is exactly what we will be showing you via this article. We will be showing you how EZ debug LEDs of MSI motherboards can help you sort out issues in building a new PC.

Let’s get right into it.

What are EZ Debug LEDs good for?

Turning on a PC after building can be quite stressful. This is because most times, the display will show nothing. You might have carefully assembled all the components. Yet there could be some mistakes here and there. Figuring out what the mistake is can be a difficult task.

Then, comes EZ Debug LEDs. They can come in handy in helping you detect what the problem is. They light up and show you which component has an issue. So, you can just check the affected component according to the lighted LED indicator.

You must however be certain that your motherboard comes with EZ Debug LEDs. You can verify from your motherboard’s manufacturer manual. You can also check the right-hand corner near the DIMM slots.

So, let’s look at how to troubleshoot and fix EZ Debug LEDs

The LEDs on your motherboard comes in the following order:

  1. CPU
  2. DRAM
  3. VGA
  4. BOOT

They usually appear on your motherboard in that sequence. You will also see it written out. Now that we know what EZ Debug LEDs represent, let’s see how to fix the errors they indicate.

The first point of call will be to make sure that your motherboard supports the components you want to install. You can just simply check MSI’s website. You will see the support tab in the top right-hand corner. You will see a list of all the components supported by the motherboard.

Putting a good and meticulous plan in place in building your computer is important. It helps ensure that the components have no issues with compatibility. It also makes sure that they work hand in hand to optimize performance.

Related: What Is MSI Game Boost

So, let’s look towards troubleshooting each component.

1. CPU

The first thing to verify is if the 4-pin or 8-pin power connector of the CPU has been properly installed. You should then remove the CPU and check for any damages. There might be dirt blocking the connection to the socket. Clean and re-install the CPU.

You also need to verify if there are any broken or bent pins. You can fix bent pins with a needle. You also must ensure to verify if the motherboard and BIOS are compatible with the CPU.


Before troubleshooting the DRAM, you must know that bent CPU pins can also illuminate DRAM LEDs. So, a great place to start with will be to check whether the DRAM has been properly installed. Remove the RAM modules and be sure nothing is obstructing the connection.

Then, install the DRAM stick into the memory slot from the CPU. Work with the second memory slot. Ensure that it is properly secured in place. You also need to check if the RAM fits the motherboard’s configuration. If you are using multiple RAM sticks, make sure that they are not in the wrong slots.

3. VGA

So, if the VGA light is the one appearing, it is a pretty straightforward issue. If your CPU comes with an integrated graphics processor, then it is quite simple. Just work with the information we have provided.

If it comes with a separate graphics card, then, ensure that it is well connected to the PCIe socket. You can try out the socket closest to the CPU first. If it does not work out, then try the other sockets. The 8-pin connector has to be plugged into the graphics card properly. Make sure the pins are clean though before you install.


The Boot EZ Debug LED has to do with the storage unit of your computer. You have to ascertain that all storage devices have been properly connected. For M.2 SSDs, you have to check if the pins are clean. They must also be properly installed. Verify that the SSD has been locked in place by the screws.

You also have to check the storage devices connected via the SATA ports. Remove the SATA cable from the motherboard and storage device. Then plug it back ensuring that it fits properly. If it does not work, try using a different port. You could even work with a different cable.

You can also try out a new storage device entirely.

5. Other Issues

If all the above does not rectify the issue, then, there are things you can try out. You can start by resetting the BIOS. Once you are in the BIOS settings, update the BIOS. Reset any overclock settings to the default. You should also check for the DRAM overclock settings. Reset it to default too.

Related: MSI Motherboard Beep Codes

Frequently Asked Questions (FAQs)

What if there are no Debug LEDs lighting up?

This might most likely be an issue related to the power supply unit you are using. So, the first point of call will be to verify the connections. Ensure that the 24-pin ATX power supply connector is securely plugged into the motherboard. You can check to see if the RGB lights on your motherboard are illuminating.

Is the color code of the LED light always the same?

The LED lights may come colored or not. This depends on the model of the motherboard entirely. Sometimes, the error for the CPU may be red, other times it may be white.


Building a new computer might come with its issues. One of which is the EZ Debug LED appearing. This LED light might be confusing at first. However, we know that this guide would have given you sufficient information to help you with that.

So, fix the issues and get your computer up and running.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top