Is There an Orange Motherboard Light? 7 Ways to Fix Motherboard Orange Light


Have you ever looked inside your PC and seen an orange motherboard light? If you’ve been using a PC for a long time, you’ve probably encountered this. Motherboard indicator lights provide a unique way for the board to communicate its status. The orange light, however, often leaves users puzzled.

What is Orange Motherboard Light?

Each motherboard manufacturer may have different interpretations of the orange light. While for some, an orange light on the motherboard could indicate a standby mode, it’s a sign of a specific hardware issue for others.
The motherboard orange light indicates a fault in the motherboard or failure of conducting electricity to all parts due to faulty hardware or other similar issues.

What Causes Orange Light on ASUS Motherboard?

Many factors cause the orange or yellow light on the motherboard. From damaged wires to low voltage or faulty power supply and dirty, damaged RAM slots or motherboard can trigger a blinking orange light on the mobo.

Reasons Behind Orange Light Issue:

Here is what can cause the orange light in your motherboard:

Damaged Loose Connection Causes Orange Light on Motherboard:

Damaged wires is common cause of most issues in powering go-to items including orange light on mobo. Loose connections between the motherboard and crucial components like RAM, GPU, or power cables can trigger erratic LED colors, including an unsettling orange hue. It’s vital to verify the secure attachment of these connections to rectify this issue.

Low or Faulty PSU (Power Supply) on ASUS Motherboard:

A malfunctioning or insufficient power supply can yield voltage irregularities, which may trigger the motherboard’s LED indicators to exhibit an orange hue. Replacing or repairing the PSU can resolve this matter.

Faulty GPU Slot:

A faulty graphics card can significantly impact the motherboard’s performance and lead to unanticipated LED color variations, including orange motherboard light. Examining or substituting the GPU may be necessary.

Faulty GPU Slot:

Damaged or Faulty Motherboard:

In instances where the motherboard itself is damaged or defective, it can display atypical LED colors, such as orange. Identifying and replacing the problematic motherboard is typically the ultimate solution.

Bad RAM Slot – Another Cause of Orange Light on the Motherboard:

A damaged or malfunctioning RAM slot can result in a spectrum of motherboard issues, including unusual LED colors. A meticulous inspection of RAM slots and the potential need for motherboard replacement should be considered.

How to Fix the Orange Light on Motherboard:

Modern tech like smartphones and gadgets comes with their cons as well. So what to do if the motherboard light is orange? Here are some fixes:

Orange Motherboard Light

Reset Replace CMOS to Fix Orange Light on Motherboard:

First solution that comes in the mind is to fix the issue is to replace CMOS. CMOS battery contains the settings of your motherboard BIOS and keeps it up to date, just like you update your mobile phones to make sure that it runs smoothly without stumbling on any issues.

To rectify CMOS-related problems, you can either reset the CMOS settings to default or replace the CMOS battery. This action ensures precise time and date settings.

  • Turn off your computer and disconnect it from the electrical outlet.
  • Open your computer case to access the motherboard.
  • Look for the CMOS battery on the motherboard. It resembles a tiny, silver coin-shaped battery.
  • To reset CMOS settings, gently remove the CMOS battery from its holder for about 10-15 seconds. Then, carefully reinsert the battery.
  • If you need to replace the CMOS battery, note the battery’s model number and voltage (usually printed on the battery). Purchase a new CMOS cell with the exact specifications.
  • Insert the new CMOS battery into its holder and ensure it’s properly seated.
  • Close your computer case, plug it back in, and power it on. The CMOS settings will be reset.

Reseat/Adjust RAM Sticks:

To mitigate RAM-related complications, reseating or adjusting the RAM modules in varying slots can facilitate proper contact and potentially address the issue.

  • Turn off your computer and unplug it from the electrical outlet.
  • Open the computer case to access the RAM modules on the motherboard.
  • Release the clips of the RAM slot to unlock it.
  • Gently take out the RAM from its position.
  • Check the RAM for any noticeable harm or debris.
  • Reinsert the RAM into the same slot, ensuring it’s securely seated and the clips lock into place.
  • If the issue persists, try moving the RAM to a different slot and repeat the process.

Change Power Cables/Faulty Cables:

DALL·E 2024 02 22 18.30.57 An instructional illustration showing the process of reseating or adjusting RAM sticks in a desktop computers motherboard. The image should depict a 1

One of the major and common causes of the orange light is faulty cables. Ensure that all the wires are appropriately connected to the motherboard. Replacing or thoroughly examining power cables for damage or loosening is imperative to guarantee stable electrical connections within the system.

  • Turn off your computer and remove it’s power cable.
  • Inspect the power cables plugged into your motherboard, graphics card, and other components.
  • Check the cables for physical damage, fraying, or loose connections.
  • Replace any damaged or suspect cables with new ones of the appropriate type and length.
  • Ensure all power cables are firmly connected to their respective components, providing a secure and snug fit.
  • Reconnect the power source, turn on your computer, and check if the LED indicator color has normalized.

Replace Faulty Hardware:

Isolating and testing individual hardware components, such as the GPU, RAM, and CPU, in an alternate system can help identify malfunctioning components that may require replacement.

  • Power off your computer and unplug it from the power source.
  • Begin by testing individual hardware in another computer, one by one. Start with the graphics card, then RAM, and then the CPU.
  • If a specific component’s installation results in the orange motherboard issue, that component may be faulty and require replacement.
  • Continue this process until you’ve identified and replaced any problematic hardware components.
  • Ensure that the newly installed components are compatible with your motherboard and correctly seated.

Apply Thermal Paste on Your CPU:

Overheating of the CPU could also trigger the yellow motherboard light. Applying thermal paste transfers the heat from the CPU to the heatsinks, which helps avoid overheating and ensures consistent performance. Here’s how you can do it:

  • Turn off your computer and disconnect it from the electricity.
  • Open up the computer’s casing to reach the CPU.
  • Remove the CPU fan using a screwdriver.
  • Unclip the CPU holder and take it out.
  • Gently brush the CPU to clean it.
  • Do not use excessive force or use harsh material to clean the CPU.
  • Apply a rice-sized dab of thermal paste to its center.
  • Do not apply more thermal paste than required, as it will reduce its conductivity.
  • Carefully align the CPU cooler or heatsink over the CPU with the paste used.
  • Ensure a secure and snug fit. You may need to wiggle it to help the paste spread evenly gently.
  • Tighten the screws or clips evenly in a diagonal pattern.
  • Close your computer case and turn on your computer.

Check PC Voltage:

Employing a voltage meter to assess the power supply’s voltage output accuracy is an essential diagnostic step in troubleshooting motherboard LED color irregularities.

What to do if Orange Light Issue Persists?

If none of the solutions come in handy, you are left with calling in a computer technician. Moreover, your motherboard manual is your best friend. When in doubt, search for your specific motherboard model to find answers. Remember to also visit the motherboard manufacturer’s website for updates and FAQs.


If you see the orange light on your motherboard, it’s likely some issues are preventing the computer from starting. An orange hue in the motherboard’s LED indicator usually indicates hardware or connectivity issues, encompassing loose connections, malfunctioning components, or overheating.
If the orange light is blinking, it means there’s an issue related to your hardware. In that case, follow our methods above closely.

No, viruses or malware primarily affect software operations and data. The orange light on a motherboard is typically an indication of hardware or firmware issues, not software infections. However, it’s always good practice to keep your system protected against malware and viruses.

Yes, a computer can operate with an orange light, but it’s a warning signal, and addressing its cause is essential for optimal system health.

The DRAM light also known as mobo orange light relates to your system’s RAM. If it’s on or flashing, it suggests issues like RAM incompatibility or improper seating.

You can’t switch off the orange light directly. Resolving the underlying issue is the way to extinguish it.

For many Asus motherboards, an orange light during standby indicates a power state. During operation, however, it could signal potential issues, varying with the model.

This means there’s an issue with the power supply. The motherboard might get standby power, but not enough to boot the system. Checking the PSU and connections is crucial.


An orange motherboard light can vary in meaning depending on the manufacturer and model. You can keep your PC running by understanding and troubleshooting the potential causes. Always remember to refer to your motherboard manual and the manufacturer’s website when in doubt.

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