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What is Orange Light on Motherboard and How to Fix the Issue?


What’s the orange light that I see on my motherboard? There are different light signals on the motherboard and each light can indicate something. Whenever you see some light on your motherboard it’s essential to know the reason behind it whether it’s due to some issue or not. 

Before we move ahead with the article check if the orange light is solid or if it’s blinking. Blinking light means there is some issue with the power supply, whereas the solid light means there’s some issue with the RAM. 

Often the orange light on the motherboard is followed by a failed PC boot-up. If you are facing this issue then you are at the right place. Let’s go through different ways to help you fix the orange light issue on your motherboard. 

Why Do I See Orange Light on My Motherboard?

Before continuing with the troubleshooting steps, it’s important to know what’s causing it. Here are some reasons why you may see an orange light on the motherboard-

  1. If your PC overheats a lot due to heavy tasks, improper thermals, and airflow then that can be the core reason behind this issue. 
  2. Insufficient power supply is also a cause of the orange light issue. Different CPU parts have different power needs, and if your power supply fails to provide enough power to the component, your motherboard may start showing the orange light.
  3. A faulty or damaged motherboard or issues with the internal components of your PC can also cause this issue. 
  4. If you have opted for the RAM that’s incompatible with your motherboard or does not match the frequency of the other RAM stick installed on your PC then that can cause the orange light on the motherboard. 
  5. Another reason to face this issue is the standby power indicator. Motherboards generally come with an orange light which will start flashing if some power is flowing through the components even when your PC is turned off. 

How to Fix the Orange Light on Motherboard?

Now that you know what’s causing the orange light issue on your motherboard, you can continue with the troubleshooting steps listed below to fix it-

1. Check for Power Supply

The first thing to do is check for the power supply. If your PC won’t start and you see an orange light on the motherboard, then that means the components are not getting enough power to operate. Now this can be due to two reasons in general, i.e., faulty PSU, or insufficient power supply from the power source. 

Ensure the power source gives enough supply to keep up with the input of your PSU unit. For this, you can check your PSU manual to know what’s input required. You can get assistance from a technician to know the output of the power source. 

Next, check for the faulty PSU. For this, consider taking your PC to a technician and getting them to inspect your PC for faulty PSU. You will have to fix the power supply issue to stop the orange light. 

2. Check for OverheatingWhat is Orange Light on Motherboard and How to Fix the Issue?

If your PC overheats when running some applications, then that can also cause the orange light issue on your motherboard. To solve the overheating issues-

  • Clean the internals of your PC. 
  • Check for dust and dirt on the fans of the CPU and clean them. 
  • Ensure the vents are not blocked by dirt.
  • The CPU cabinet should not be enclosed within narrow spaces and should be kept on the table for proper air circulation and cooling. 
  • Also, check if the thermal paste is dried or not. If it is, then replace it with a new one. 

3. Clear CMOS

Issues with the BIOS/UEFI settings can also be the reasons behind this issue. In that case, you can clear the CMOS through the steps given below to solve this issue-

  • Turn off your PC and disconnect it from the power source. 
  • Disconnect all the accessories and peripherals connected to your PC. 
  • Now, unscrew the cabinet and open it. 
  • Look for a round battery on your motherboard and disconnect it from the connector. 
  • Wait a few minutes and then reconnect the battery to the connector. 
  • Put back the panel of the cabinet and connect it back to the power source. 
  • Connect all the accessories back and turn on your PC. 

4. Check the RAM

What is Orange Light on Motherboard and How to Fix the Issue?

Next, ensure the RAM is compatible with your motherboard type. Also, if you have two or more RAM sticks then ensure all the RAM sticks have the same frequency. 

If that still doesn’t fix the issue, then ensure RAM is fitted properly. Remove the RAM from the seating and clean the connector with a cloth. Now, fit the RAM in the seating properly.

5. Check Other ComponentsWhat is Orange Light on Motherboard and How to Fix the Issue?

If the RAM is seated properly on the motherboard, check the other components like SSD, HDD, graphic card, as well as the processor. Ensure all the components are seated properly and not loose. 

For the processor, check for the bent pins. If the processor is forcefully fitted into the slot then that can cause the pins to bend. You can use the soft eraser to fix the bent pins. Gently push the eraser over the bent pin and without using excessive force try to bring the pin back to its position. Do it carefully to avoid any damage or you can get the help of a technician to help you with it. 

6. Update BIOS

Updating BIOS can help fix all the motherboard-related issues. For this, you need to visit your motherboard’s website download the latest BIOS update, and install it. You can follow this guide to update the BIOS of your Windows PC

Bottom Line

If you see the orange light on your motherboard then the issue needs to be addressed as soon as possible. You can follow the steps we have listed in the article above to fix this issue. In case the issue is still not resolved, you can take your PC to a known technician for diagnosis and repair. 


Anurag Jain
Anurag Jainhttps://itechhacks.com
Anurag is a Senior content analyst with 4 years of experience in the industry. Based in India, He is extremely skilled at Windows related to How to Troubleshooting matters. His favorite topics are Windows 11, Android, and How To's.


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