9 ways to fix the Orange Light on Motherboard [2023]

9 ways to fix the Orange Light on Motherboard


If your computer is flashing an orange light on the motherboard, you’re not alone.

This puzzling signal is something I’ve come across too and after digging deep into the problem, I found it often indicates a hardware or power issue.

In this blog post, we’ll decode what that unnerving orange light means and walk you through some practical steps to troubleshoot it effectively. Ready to extinguish that bothersome beacon?

Let’s get started.

What is the orange light on the motherboard?

The motherboard orange light can act as your PC’s cry for help in certain situations. The orange light is one of the many diagnostic lights you’ll spot on motherboards these days, and each color has its distinctive signature. In most cases, this amber hue correlates to potential hardware issues or problems with the power supply.

Don’t stress just yet! This light may not always spell doom; sometimes it might simply mean that your computer is in a sleep or hibernation mode.

But when it refuses to go off even after rebooting your system – that’s where we need to roll up our sleeves and start investigating deeper into understanding motherboard lights.

Common Causes

1. Hardware Malfunctions

Frequently, this warning sign points to some form of hardware failure or malfunction.

The culprits can vary widely; from a failed RAM module to a graphics card gone rogue, or even something as vital as your hard drive taking its final bow.

A glowing orange light could be just the first indication that one or more features are struggling under their workload and falling short of optimum performance levels. Computer components are designed to function synergistically; hence all it takes is one part failing to kick-start a domino effect that ends up wreaking havoc across your system’s functionality.

2. PSU Problems / Not enough power?

Lean in, my tech-savvy readers.

Let’s crack the code on power supply issues that could cause the orange light on your motherboard. 

Picture this: you’ve hit the power button and instead of firing up as expected, you see the orange light is blinking – not exactly the welcome sign you were hoping for.

Often, this is due to insufficient power or a faulty PSU (Power Supply Unit). These little boxes tend to become problematic when they’re unable to convert AC to DC efficiently, starving essential components of much-needed juice.

But don’t start performing the last rites just yet!

quick swap out with a new unit could safely bring your motherboard back from its amber abyss.

Always make sure your build has enough wattage and ensure it aligns with your PC’s specifications, ensuring efficiency and longevity in performance.

3. Is Your Computer Overheating?

When hardware components, such as the CPU or GPU, become too hot, they can malfunction or even fail. 

Overheating can occur due to various reasons, including inadequate ventilation and cooling inside the computer case, a faulty heatsink installation on the CPU, or a buildup of dust and debris blocking airflow.

4. BIOS/UEFI Issues

The BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface) is responsible for initializing and controlling hardware components during startup.

If there are problems with the BIOS/UEFI firmware, it can trigger the warning indicator on the motherboard.

BIOS/UEFI issues can occur due to outdated firmwareincorrect settings, or even corruption in the firmware itself.

To resolve this issue, it’s recommended to update the BIOS/UEFI firmware to its latest version provided by the manufacturer (More on this below).

This can often be done through a utility provided by your motherboard manufacturer or by downloading and flashing a new firmware file.

Updating the BIOS/UEFI not only helps address potential compatibility issues but also ensures that any known bugs or glitches are fixed.

It’s important to follow proper instructions while updating as improper flashing can cause irreversible damage to your motherboard.

5. Damaged Motherboard

Faulty or damaged motherboard perhaps?

This means that there may be issues with the circuitry or components on the board, preventing it from functioning properly.

Is there enough power for the motherboard?

A damaged motherboard can occur due to various reasons like power surgesphysical damage, or age-related wear and tear

In such cases, it is crucial to troubleshoot and potentially replace the faulty motherboard to ensure the smooth operation of your computer system.

6. Are your components plugged in properly?

Is there a loose connection between components like the power supplyRAM, or graphics card?

Carefully check all connections and make sure they are securely plugged in.

If any cables or components appear loose, simply reseat them to ensure a snug fit. 

7. Incompatible RAM

When the memory modules are not compatible with the motherboard, you guessed right – you could see an orange light!

This happens because incompatible RAM has different specifications or configurations that do not align with what the motherboard requires.

As a result, it can disrupt the system’s functionality.

To resolve this issue, it is crucial to ensure that you have compatible memory modules installed in your system.

8. Short Circuit During PC Assembly?

This occurs when there is an accidental connection between two or more electrical components that are not meant to be connected.

A short circuit can lead to power supply issuesdamaged parts, and even potential damage to the entire motherboard.

It is crucial to double-check all connections and ensure that each component is properly installed without any loose wires or stray contacts.

Taking preventive measures during assembly can help avoid this issue and eliminate the need for troubleshooting later on.

Troubleshooting Steps 

1. Reseat RAM

Here’s how you can do it:

  1. Shut down your computer and disconnect the power supply.
  2. Open the computer case to access the motherboard.
  3. Locate the RAM sticks on the motherboard.
  4. Gently press down on the locking mechanisms at both ends of the RAM slot to release the RAM stick.
  5. Carefully remove the RAM stick by pulling it straight out from the slot.
  6. Inspect the gold contacts on both sides of the RAM stick for any dirt or debris. Use a soft, dry cloth or an eraser to clean them if necessary.
  7. Align the notches on the bottom edge of the RAM stick with those in the slot.
  8. Hold the stick at a slight angle and insert it into the slot, making sure it is fully seated and level.
  9. Apply gentle pressure to both ends of the RAM stick until you hear a clicking sound, indicating that it is securely in place.
  10. Repeat these steps for each RAM stick installed on your motherboard.

2. Reseat GPU

Here’s how you can do it:

  1. Turn off your computer and unplug it from the power source.
  2. Open up your computer case and locate the graphics card.
  3. Gently remove the GPU from its slot by pressing down on the release latch or unscrewing any screws holding it in place.
  4. Carefully inspect the GPU and its slot for any dust or debris. If you see any, use compressed air or a soft brush to clean them out.
  5. Align the graphics card with its slot and firmly push it back in until it clicks into place. Make sure it is seated properly and securely.
  6. Tighten any screws if necessary to ensure a secure fit.
  7. Close the computer case, plug your computer back in, and turn it on.

3. Check Power Supply

  • Inspect the power supply cables: Make sure all the cables are securely connected to both the motherboard and the power supply unit (PSU). A loose connection can cause insufficient power delivery and trigger an orange light.
  • Test with a different PSU: If possible, try using a known working PSU to rule out any issues with your current one. This will help determine if your PSU is faulty or not providing enough power.
  • Verify adequate wattage: Ensure that your PSU has enough wattage to meet the requirements of your components. Insufficient power can lead to various problems, including an orange light on the motherboard.

4. Inspect Other Components

Here’s what you need to do:

  1. Start by shutting down your computer and unplugging it from the power source.
  2. Open up the computer case by removing the screws or latches that hold it together.
  3. Carefully examine each component on the motherboard, such as RAM sticks, graphics card, CPU, and any expansion cards. Look for any signs of physical damage, loose connections, or burnt marks.
  4. Make sure all components are properly seated in their respective slots on the motherboard. Press down gently to ensure a secure connection.
  5. Check the cables and connectors attached to each component. Ensure that they are securely plugged into their corresponding ports.
  6. Inspect the CPU heatsink/fan assembly to make sure it is properly secured and making contact with the CPU.
  7. Take note of any unusual smells coming from any component as this could indicate a burnt or damaged part.
  8. Use compressed air or a soft brush to remove dust and debris from all components, especially around fans and heat sinks.
  9. If you have spare components available, such as RAM sticks or a graphics card, consider swapping them out one at a time to see if the orange light issue persists.
  10. Remember, if you are unsure about inspecting or handling any component, it is best to seek professional assistance to avoid causing further damage.
  11. Visually inspect the motherboard for any signs of physical damage, such as burnt spots or bulging capacitors.
  12. Check if all the components, such as RAM and graphics card, are properly seated in their respective slots.
  13. Listen for any unusual sounds, such as beeping noises during startup, which could indicate a problem with the motherboard.
  14. Test the motherboard using diagnostic tools or software designed specifically for this purpose.
  15. If possible, try swapping out different components with known working ones to see if the issue persists.

5. Update The BIOS

 Here are the steps to update the BIOS:

  1. Research: Before updating the BIOS, it’s essential to research and gather information about the specific motherboard model and its supported BIOS updates.
  2. Download the latest BIOS version: Visit the manufacturer’s website and locate the support or downloads section. Find the latest BIOS version compatible with your motherboard model. Download it onto a USB flash drive.
  3. Backup existing settings: Before proceeding with the update, back up any important data or settings in case something goes wrong during the process.
  4. Enter BIOS setup: Restart your computer and access the BIOS setup by pressing a specific key during startup (usually DEL or F2). Consult your motherboard manual or manufacturer’s website for the correct key.
  5. Update from USB: Once inside the BIOS setup, navigate to the “EZ Flash” or “Advanced” section (the exact location may vary depending on your motherboard). Select “Update BIOS from USB” or a similar option.
  6. Select and install the update file: Browse for the downloaded BIOS file on your USB drive and select it to start the installation. Follow any prompts or instructions provided by the BIOS utility.
  7. Wait for completion: The update process may take a few minutes. Do not interrupt power during this time as it could result in irreversible damage to your motherboard.
  8. Restart system: After successfully updating the BIOS, restart your computer and check if the orange light issue on the motherboard has been resolved.

6. Disconnect Non-Essential Components

Here’s a list of non-essential components to consider disconnecting:

  • Graphics card: Remove and reseat your graphics card to ensure it’s properly connected. If the orange light persists after removing it, then the issue may lie elsewhere.
  • Extra storage drives: Disconnect any additional hard drives or SSDs that are not necessary for your system to function. This helps eliminate them as potential sources of the problem.
  • Peripherals: Unplug any unnecessary peripherals such as USB devices, external monitors, or printers. Sometimes conflicts between peripherals and motherboards can cause issues.

7. Enough Thermal Paste?

 Here’s what you need to know:

  • Applying enough thermal paste is essential for proper heat dissipation between the CPU and its heatsink.
  • Insufficient thermal paste can result in overheating, leading to various issues, including an orange light on the motherboard.
  • When applying thermal paste, ensure a thin and even layer covers the CPU surface.
  • Avoid using too much thermal paste as it can act as an insulator rather than a conductor of heat.
  • Proper application of thermal paste helps maintain a stable computer temperature and prevents overheating-related problems.
  • Thermal compound should be reapplied whenever you remove the heatsink or CPU.

8. Reset CMOS and Replace CMOS battery

Here are the steps to follow:

  1. Shut down your computer and disconnect the power cord.
  2. Open your computer case and locate the CMOS battery on the motherboard. It is usually a coin-shaped battery.
  3. Carefully remove the CMOS battery from its socket. You may need to use a small screwdriver or your fingernail to gently pry it out.
  4. Wait for about 5 minutes to allow any residual power in the motherboard to dissipate.
  5. While waiting, inspect the CMOS battery for any signs of leakage or damage. If it appears damaged, you will need to replace it with a new one.
  6. After 5 minutes, insert the new or existing CMOS battery back into its socket, making sure it is properly aligned.
  7. Close your computer case and reconnect all cables and power sources.
  8. Turn on your computer and check if the orange light issue on the motherboard has been resolved.

9. Clearing the CMOS

Here are the steps you can take:

  • Turn off your computer and disconnect it from the power source.
  • Locate the CMOS battery on your motherboard. It is typically a round, silver battery.
  • Carefully remove the CMOS battery from its slot.
  • Wait for about 5 minutes to ensure that all residual power in the system is drained.
  • Insert the CMOS battery back into its slot, ensuring that it is properly aligned.
  • Reconnect your computer to the power source and turn it on.
  • Check if the orange light issue on your motherboard has been resolved.


In conclusion, an orange light on the motherboard is a warning sign that should not be ignored.

It can indicate various issues such as hardware failurespower supply problemsoverheating, or faulty components.

See Also: How to Fix DRAM Light on Motherboard

Q: Why is my motherboard’s orange light blinking?

A: The blinking orange light on a motherboard may indicate that there is a problem with the power connector, 24-pin power, or one of the connected components. I would first check the power cable – make sure it’s fastened properly

Q: How do I fix the orange light on my Asus motherboard?

A: There are various ways to fix the orange light issue on an Asus motherboard, such as checking the power supply, reseating the RAM and components, and updating the BIOS.

Q: If my motherboard’s orange light is static, what does that mean?

A: If the orange light on your motherboard is static, it may indicate that the motherboard is working properly, but there is a problem with one of the components connected to the motherboard.

Q: Why is the orange light on my motherboard flashing?

A: If the orange light on your motherboard is flashing, it may signal that there is a problem with the RAM, as some motherboards have an orange LED that indicates no RAM is installed in the proper slot.

Q: How can I tell if my Asus motherboard has an orange light issue?

A: You may notice that your PC doesn’t start, or the motherboard’s orange light is visible, indicating an issue.

Q: Can a static orange light on the motherboard be fixed?

A: If the static orange light on the motherboard means that the motherboard is working properly, the issue may be fixed by identifying the problematic component and fixing or replacing it.

Q: What should I do if I only have one RAM stick, and the orange light on my motherboard is on?

A: If you have only one RAM stick, and the orange light on your motherboard is on, the most likely reason behind the problem is a faulty RAM stick. Test it on another system, and if it is the problem, replace it.

Q: Do I need a new motherboard if the orange light issue persists?

A: Not necessarily. If the orange light issue persists, it is recommended to take your motherboard and components to a professional repair service to fix the issue without needing to purchase a new motherboard.

Related: VGA Light on Motherboard

I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...