Orange Light on the Motherboard

Orange Light on the Motherboard

What’s With the Orange Light on the Motherboard? Your Complete Guide for 2022

When you detect an orange light on your motherboard, the first thing you should do is see if it is on all of the time or blinking. If the orange light blinks, it means there’s a problem with the power source. A static orange light, on the other hand, could mean that your RAM isn’t working or that one of your components isn’t correctly linked to the motherboard.

The majority of individuals nowadays work on a smartphone or a computer. These two have been increasingly interwoven into our daily routines, saving us a significant amount of time in terms of work while also providing an option for amusement. However, not everyone is aware with the technology involved with a PC’s hardware components, which means that if something goes wrong, they will have to Google it.

There are very few people who do not have access to a smartphone or a computer. These two have gradually integrated themselves into our lives. And technology makes work easier for the majority of people, while others use it for enjoyment or to play blockbuster video games. However, not every user is familiar with the hardware components of a computer, which leaves them scratching their heads when problems arise. As a result, educate them with a specific method of operation so that they can assist you without the need for a hardware engineer. Today’s lesson will cover concerns relating to the orange light that displays on your motherboard and prevents your computer from booting up.

Different motherboards have different LED indications, and that’s normal. Some manufacturers may omit these signs. While more expensive motherboards contain a full display (which makes diagnosing the issue easier), others include a few light indicators, including an orange LED. Most of the LED indications on a motherboard show the status of key PC components such the hard drive, GPU, RAM, and CPU. The orange light on a motherboard indicates any of the difficulties we’ve mentioned. If your PC isn’t working and the orange light is on, check all the components. Whether the orange light is static or flickering indicates problems. If it’s always on, it’s likely RAM-related; a blinking orange light suggests a power supply problem.

It may not be found on high-end motherboards, but it is rather prevalent among PC users who use their system for both professional and personal tasks, as well as leisure or gaming in their spare time. Electronics are built to alert us if there is an issue with how they work. These indications include sounds or lights that indicate that something is awry, with an orange light on the motherboard being one of them. We can all agree that a computer’s motherboard is critical to its operation. Everything is connected here, including the CPU, memory, and PCI-Express ports, among other things. When an orange light appears on the motherboard, we should be concerned because it usually indicates a problem in the system’s functionality.

What is the meaning of having an orange light on your motherboard?

There are a few major difficulties that are linked to the orange light on your motherboard. There are two possible scenarios in which the orange light is static or blinking. Knowing a few minor things that could be able to address the problem, on the other hand, could save the day. The presence of an orange/amber signal indicates that the machine will not boot up for use.

Solution: Orange Light Blinking

If your system has an orange light on the motherboard that is blinking and the CPU fan is not spinning, first check the power supply unit to ensure that you have the right voltage supply. In the event of an ATX or mATX power supply unit, the easiest way to confirm that it is operating properly is to use a paper clip or any wire to locate the green wire from the PSU’s 24 pin socket and insert one end of the wire into it. At this time, you must disconnect all of the cords that are attached to the system’s components, such as the HDD, ODD, and so on. Simply connect the power connectors to the motherboard and turn the machine on. If it solves the problem, try connecting each device one at a time to narrow down the source of the error.

Connecting the SATA cables If this doesn’t work in your case, then try taking out the RAM, cleaning them properly, cleaning the socket from dust and inserting them back. If you are having a dual-stick then try checking with one. Installing the memory

If the static orange light persists after testing this, we are afraid that your motherboard is to blame, and the best solution is to replace it or contact your OEM support if your motherboard is still under warranty.

What Is The Best Way To Fix An Orange Light On A Motherboard?

Orange light blinking:

Your PSU fan may or may not be spinning at the same time as your motherboard’s blinking orange light. Start by checking the power supply unit to see if it is running at the correct voltage. If you’re using an ATX or mATX power supply, you may check this with a gems clip. To begin, find one end of the green wire from the PSU’s 24-pin socket and insert it. Then, using the same socket, locate a black wire and insert the other end of the wire into it. After that, turn on the power supply. The fan inside the power supply unit will rotate if it is in good working order.

The power supply is most likely faulty if it does not spin. In another scenario, the PSU fan may be spinning, but the system will not boot. If this happens, check the individual voltage with a multimeter to make sure the PSU is working. Also, double-check the processor’s EPS power connector for any loose connections. “Entry-Level Power Supply Specification” is what the EPS (Entry-Level Power Supply Specification) abbreviation stands for. The EPS connector supplies power to the motherboard’s CPU socket.

The orange light that is static:

There could be a number of reasons for this, so make sure you diagnose the system appropriately. In the majority of cases, it’s either a memory or a motherboard issue. To begin, unplug all of the cords that are connected to the system’s components, such as the hard discs and optical drives. After that, connect the power connectors to the motherboard and start up your device. If your computer is functioning normally, try connecting each device one at a time to isolate the source of the problem.

What Is a Motherboard?

A motherboard is a circuit board that connects all of a computer’s many components. It has ports for the CPU, RAM, and expansion cards. It also enables the CPU to control and access these components. In addition to connecting internal components, the motherboard ports connect external devices to the computer. While all motherboards perform the same functions, the ports, sizes, and mounting holes on different versions vary.

What Is The Function Of The Motherboard?

The major purpose of the motherboard is to host the computer’s microprocessor chip and allow it to interface with other components. Everything that runs the computer or improves its performance is either built into the motherboard or connects to it through a slot or port. When you turn on your computer, the motherboard is powered by a switch-mode power supply. It then uses buses to deliver data to the relevant input and output devices. Let’s have a look at how each component on the motherboard functions.

Different Components In The Motherboard

Input/output ports:

A motherboard’s I/O ports usually include connections for a monitor, speakers, microphone, Ethernet networking cable, and several USB devices. Some motherboards may have legacy ports. Examples of such legacy ports are parallel connections for older printers.

CPU socket:

The CPU sockets connect the CPU to the motherboard via metal connectors that link to metallic pins. These metallic connections power the CPU and carry data to and from the computer’s components. Different motherboards come with varying socket connections of socket and different processor pin layouts.

RAM slots:

The motherboard provides one more slot for the installation of RAM modules. These slots usually lie next to the CPU sockets. Random Access Memory (RAM) is temporary storage used by computers to store program code and open files.

Storage device connections:

Computers’ internal storage devices include hard drives, optical drives, and floppy disks. Each of these devices has a data-transfer cable that connects it to the motherboard. A motherboard has at least two storage device connectors, allowing you to expand your computer’s storage capacity if needed.


A bus is a circuit that connects two parts of a motherboard. We can measure bus speed in megahertz (MHz), which refers to how much data transfer can take place across the bus at once. A faster bus can transfer more data at once, thereby accelerating calculations.

Expansion card slots:

You’d find the expansion slots in most computers aligned with the back of the computer chassis. Expansion cards provide connections for interfacing with external devices. Expansion card slots on a motherboard allow you to upgrade or add new components to your computer. An example is the video card that performs the calculations required to run 3D games and creates the images displayed on the monitor.

Functions Of The Motherboard

  • The motherboard is every computer’s backbone, on which the CPU, RAM, hard disk, and other components find a platform.
  • It helps all the computer’s critical components receive an adequate power supply.
  • It allows all sections of the computer to communicate properly.
  • It provides external slots for other uses.
  • It manages the data flow of information traffic.
  • It houses the BIOS, which oversees different electronic components within the primary computer system.

What Are The Signs Of A Faulty Motherboard?

If your motherboard is wrong, it will either fail right away or give you warning indications. Once you’ve identified some of these problems, taking preventative measures like backing up your information will save you stress. Here are a few standard visible techniques to tell if a motherboard is bad.

Physical damage:

Physical damage to the motherboard may include blown capacitors, burnt transistors, or chirped circuits. Overheating is usually responsible for most physical impairments on a motherboard. Physical damage to the motherboard can result in catastrophic failure.


Another indication of a failing motherboard is computer freezing. Sometimes, this can suddenly occur while you’re working on your computer. Note that not all freezes are due to the motherboard; software issues can also be responsible. However, if the freezing becomes too regular, then your motherboard may be faulty.

Blue screen:

This usually appears when there are hardware issues. There could be other causes. However, you can search the error code on Google to know whether the BSOD issue relates to the motherboard. If it persists despite troubleshooting, the motherboard may be faulty.

Failure to detect hardware:

A bad motherboard will detect connected hardware connected. Most of your PC’s peripherals connections will not appear, including your flash drive, mouse, and keyboard. Although this could be hardware, it could also be a sign of a failing motherboard.

Beeping sounds:

A failing motherboard usually gives off beeping sounds as warning signals. If your computer is unable to boot, listen carefully for the PC’s beep sequence. If the pattern precedes a 3, 4, or 5, it is an indication that the motherboard is deteriorating. Note, however, that beep patterns vary with different motherboard models.

Malfunctioning programs:

Sometimes, your computer can still boot successfully, even with a faulty motherboard. However, your computer’s software may begin to misbehave. The reason is that a failing motherboard has limited capacity to manage hardware components. Consequently, running programs will encounter frequent slowdowns and lag times.

Should You Upgrade Your Motherboard?

The motherboard of your computer is an essential component. Despite the fact that upgrading the motherboard can be pricey, it can provide you with enhanced performance, hardware support, and graphics. It’s usually time to upgrade your computer if it starts to sluggish or malfunction. However, before updating your motherboard, make sure you’ve done your homework to be sure the lag or malfunction isn’t caused by a problem with other components like the RAM or CPU. A quicker CPU, faster data transfer, and a better graphics card are all advantages of upgrading your computer’s motherboard. Keep in mind, however, that motherboards are linked to RAM, CPUs, and other components. As a result, compatibility is crucial when switching motherboards.

What Do the Lights on the Motherboard Mean?

Not all motherboards have lights due to differences in manufacturers and models. Some, like MSI’s EZ Debug LED feature, have many indicator lights, while others include full screens for rapid diagnosis. During the boot process, these lights are used to indicate the condition of important PC components such as the CPU, GPU, hard drives, and RAM. A blinking or static light on your motherboard doesn’t always mean there’s a problem. However, if you’re having computer problems, it can help you narrow down the issue. If your computer isn’t turning on at all, these lights might be extremely useful in diagnosing a problem.

What does the orange light on the motherboard mean?

An orange light on your motherboard could indicate a variety of problems. It also has various connotations depending on whether the blinking pattern is static or flashing. A solid orange light indicates that there is a problem with the RAM or the motherboard. A blinking orange light, on the other hand, indicates a problem with your computer’s power source.

Here’s a list of possible problems with your motherboard.

Low Power Consumption

The motherboard may display a flickering orange light as an alert if your computer is not receiving enough power, indicating that you should check the power supply and make sure it is giving adequate power to your PC. To free up some power, try unplugging any superfluous devices from your computer.

Power Supply that is Unstable

Your power supply’s quality is crucial. It’s possible that the power supply or motherboard is the source of your PC’s instability. Additionally, ensure that your power source is capable of handling all of your components. Check your motherboard’s voltage and amperage requirements against the power supply you’re using to make sure they’re compatible.

The RAM is not being recognized by the motherboard.

The motherboard may emit an orange light if the RAM is not recognized. The problem could be solved by removing the old RAM and replacing it with fresh RAM. If this does not solve the problem, you may need to take your motherboard to a computer professional for help. If the RAM appears to be correctly attached but is still not working on your motherboard, you should try removing and reseating it before running any diagnostic tests on it.

Hardware or wire connection that is loose

The orange light on your motherboard can be caused by loose or damaged hardware and wiring. To begin, double-check all connections and ensure that everything is correctly plugged in. The wires that link to the power supply should be closely monitored because they can easily get loose if not tucked behind your computer case. If you feel comfortable opening your computer case, inspect the wiring inside to make sure there are no loose connections or damaged cables. If you notice anything out of the norm, replace the faulty wires before proceeding with the rest of the troubleshooting steps. It’s also vital to understand that this procedure necessitates a high level of technical knowledge and can be harmful if you’ve never worked inside a chassis before.

CPU Problems

Check to see if the CPU and the motherboard are compatible. It’s possible that the CPU won’t fit properly in its socket if it’s not compatible with a specific motherboard. Check to see if the CPU is properly positioned on the motherboard. Before turning on your computer for the first time, be sure the CPU is in the correct position. If you’re not sure if it’s correctly seated, you can remove and replace it to double-check.

If the Orange Light is Static, there is a solution.

In the case of the static orange light, you must correctly diagnose the system because there could be several reasons for the light to be emitted by your motherboard. It usually refers to a type of memory, such as a hard disc drive (HDD) or solid-state drive (SSD). However, it’s always a good idea to verify your system before making any judgments. To figure out what’s wrong, disconnect all of the system’s cords, including hard discs and optical devices.

Connect the power connectors to the motherboard and switch on your computer after that. If the system is up and running, connect each piece of hardware one at a time to determine which one causes the motherboard to glow orange. If the problem hasn’t been resolved yet, consider removing and cleaning the RAM pins correctly. Also, if you have dual sticks, try using only one to see whether the system will boot.

If the Orange Light is blinking, here’s what you should do.

If your motherboard’s orange light is blinking and the fans aren’t turning on, it’s likely due to a problem with your power supply unit. Check to determine if your system is receiving the correct voltage from its power supply if this is the case. If it’s getting the right voltage, you’ll need to troubleshoot your power supply, which you can accomplish with a paper clip or a PSU jumper. Follow the steps below to test your PSU and confirm the orange light on your motherboard:

  • Turn off your power supply and disconnect all cables save the 24-pin cable and the main cable.
  • After that, start counting from the left of the 24-pin cable, facing you, and find pins 4 and 5.
  • Place the two ends of the paper clip (or a PSU jumper) in pins 4 and 5 that you just found.

PSU test for orange light on motherboard

  • After then, turn on the power supply and see whether the fan comes on. If the fan does not turn on, your power supply has been damaged or has failed. 
  • However, there are times when the PSU fan spins but the machine still refuses to boot. In that scenario, you should check the individual voltages using a multimeter to ensure that the PSU is producing enough power. Most power supplies, on the other hand, have a button that allows you to run a self-diagnosis on the unit.

If None of the Above Solutions Worked, You Can Also Try Replacing the Power Supply.

Because the power supply is the source of power for your motherboard, if it fails, your motherboard will most likely emit orange light. The good news is that changing a power source is rather simple. To begin, locate the panel where you may access the power supply in your case manual. This panel is most commonly seen on the side or bottom of your case. You should be able to see your motherboard after removing this panel. To remove the old power supply from the case, pull it out with two hands. After you’ve removed your old PSU, check to see if it has ATX connectors that connect to your motherboard. Motherboards (and cases) come in a variety of sizes, so be sure any new PSU will fit inside your case and connect to all of the necessary connectors on your mobo!

Resetting the CMOS Battery on the Motherboard

After removing the battery from the motherboard, you must replace it with a new one. Check to see that the new battery has the same voltage rating as the old one. If the motherboard still does not turn on after replacing the CMOS battery, there may be another issue. You could also check to see if your motherboard is in good functioning order. To check whether your board is defective or not, you can use a multimeter to measure its voltage or test it on another computer. Then, before turning on your PC again, reinsert and secure all components in their original places.

Taking out and replacing the RAM stick

The RAM stick or sticks may have been somewhat dislodged in rare circumstances. If it appears to be protruding out even slightly, you should remove it and re-insert it into its slot. Simply release the latches on both ends of the memory slot and pull up on the RAM stick while holding one of the ends. Once the stick has risen far enough, reach underneath with your other hand and pull it all the way up (and out). To reinstall it, align the notch in the centre of one side of your RAM stick with the gap in your memory slot, press down hard on either end until they click back into place, and then double-check that both ends are secure before turning on your computer. If the computer still won’t boot after reinstalling the RAM, try booting it with just one stick of RAM.

No Boot on an ASUS Motherboard with an Orange Light

For bespoke gaming PCs, ASUS motherboards are a popular choice. They’re well-known for their high quality and efficiency. However, some customers have reported seeing an orange light but not receiving a boot. Several factors can contribute to this. One possibility is that the motherboard is not receiving power, which might be the result of a broken power supply or improper wiring. The power supply should be checked to ensure that it is feeding the motherboard with the proper voltage and wattage. Another possibility is that the RAM is not being detected correctly by the motherboard. As a result, you must inspect RAM to ensure that it is properly installed and that no pins are bent.

After connecting the PSU to the ASUS Motherboard, an orange light appears.

When connecting an ASUS motherboard to a power supply, you may notice a static orange light. This is normally not a problem. The usual ASUS orange LED indicates that your motherboard is receiving power and is operating normally.


Why Is the Orange Light on My Motherboard Lit?

orange-light-on-motherboard Credit: Roy K

There are a few causes the orange gentle is lit. The orange gentle signifies that the issue is with some {hardware} gadget or the motherboard itself. A software program bug or an OS (Operating System) malfunction doesn’t trigger this drawback. Below, I’ve listed a couple of causes the orange gentle is lit.

  • Low Power Supply Your PSU powers the motherboard together with some {hardware}. If you have got a 650W PSU and a system that wants 700W, the motherboard orange gentle could point out it.
  • Unstable Power Supply If you purchase an affordable PSU that’s not 80 plus bronze or larger, your motherboard and its elements could not get steady power to perform correctly.
  • RAM Not Cooperating With the Motherboard Sometimes, the RAM you’re utilizing will not be suitable along with your motherboard. This could trigger the orange gentle on the underside proper a part of the motherboard.
  • Wrong Placement of the RAM Stick The RAM stick will not be inserted correctly. It can only go a technique within the slot. You can test this from the small hole you have got on the stick that aligns with the RAM slot.
  • Loose Hardware/Wire Connection The connection between the motherboard and {hardware} will not be safe. A free connection along with your {hardware} and motherboard might also trigger the orange gentle
  • CPU Heatsink Too Tight A tightly screwed heat sink might also trigger the DRAM gently to turn on.
  • Damaged Parts The PSU and even the motherboard could have been broken earlier than procured them. You may get the orange gentle if the power cable that goes from the wall socket to your PSU, which powers the motherboard, is flawed.
  • Short Circuit While Building a PC If you haven’t grounded yourself when building a PC, the charge saved in your physique could harm sure elements of your motherboard.
  • Issue With CPU Your CPU controls the whole lot that’s in your motherboard, together with memory, which is managed by a memory controller contained in the CPU. A broken CPU could trigger your memory from working, which can turn on the orange gentle.

Finally, Look inside your CPU case, and test all of the fans connected to your motherboard. If you see any fans not working, that may trigger the motherboard orange gentle. If your PC has collected mud, it might cease your fan from spinning.  

How do I fix the Motherboard’s Orange Light?

Please read the user handbook thoroughly before we begin. Even if the orange light is on, if your computer functions smoothly, there may be nothing wrong with it. If this is the case, the information you need on why the orange light is on can be found in your user handbook.

Find the Source of Your Problem

Remove anything linked to the motherboard to determine the source of the problem. Add-on devices like GPUs, RAM, and storage devices can be disabled. Any case accessories that are connected to your motherboard should be removed. Because your computer will not start without RAM, you can only use one RAM stick in your motherboard. Now switch on your computer’s desktop. If you don’t see the orange light, there’s a chance the GPU, RAM, or storage device are malfunctioning (the problem with the storage device is usually not the case). If the orange light remains steady (rather than flickering), the issue is most likely with the motherboard.

Remove and Re-insert the RAM Stick


If your motherboard displays an orange light, removing and resetting the RAM may be the solution. Your system may not detect your RAM if you haven’t properly installed it. You can use a blower to clean the slot, or you can use rubbing alcohol to clean your RAM. Before inserting the RAM stick into the RAM slot, make sure it is completely dry. Make sure the gap on your RAM stick matches the distance on the motherboard slot when installing it. To ensure that the RAM is fully inserted, you must also hear the click sound. If the problem persists, try putting the RAM in a different slot. If you’re using two RAM sticks that have the same speed and memory, make sure you swap them out.

Reconfigure Your RAM

On your motherboard, look for a button near the orange light. If you hold the button down for a few seconds, your computer may self-correct. Your RAM may not always adjust to your motherboard’s settings. By pressing that button, your RAM will be reconfigured according to your motherboard’s settings.

Change GPU Slot


You can try removing and reinstalling the GPU, exactly like the RAM, to resolve the problem. If it doesn’t work, another PCIe slot on your motherboard may be used. Depending on the manufacturer, your motherboard may include more than one PCIe slot.

Change PSU

If the orange light is on, check to see if the cooling fan and GPU (Graphics Processing Unit) fan are both operational. If not, it’s possible that your power supply isn’t supplying enough power to your motherboard. To remedy this, you’ll need a power supply that can power the complete motherboard. You can quickly calculate how much power your desktop computer requires. Websites like coolermaster and newegg provide a feature on their pages that might help you figure out how much power your desktop PC needs.

Update Your BIOS (Basic Input/Output System)

A BIOS is a computer programme that is stored in your ROM. BIOS aids with the startup of your computer’s operating system and communication with numerous devices connected to your motherboard. The flash BIOS button on the I/O panel on most recent motherboards will allow you to update your BIOS. It enables you to update your BIOS without the use of a processor or memory. All you’ll need is a flash drive to get started. You can use a flash drive to update your bios by following these procedures.

  • Format your USB drive (should be FAT 32).
  • Download the most recent model of your BIOS on your motherboard.
  • Copy the BIOS file you downloaded to your USB drive.
  • Read the consumer handbook of your motherboard to rename it.
  • Power your motherboard with a 24-pin power cable. Although you don’t want a processor, it’s important to insert the 8-pin power cable into your motherboard.
  • Insert the flash drive within the backside USB slot on the I/O panel.
  • Press the flash BIOS button. This can be on the identical side because the I/O panel.
  • Wait for the flashing gentle to cease. This could take a couple of minutes to finish.

Reset Your CMOS (Complementary Metal Oxide Semiconductor)


Your BIOS must be operational even when your computer is plugged out. CMOS is a small battery that powers the BIOS. You can reset your CMOS following these steps:

  • Unplug all power sources which are connected to the PSU
  • You should still have some charge left in your capacitors. Press the power button 5 to 6 instances to discharge all of the capacitors.
  • You can discover the CMOS battery on the motherboard. It is a small round battery (appears to be like like a coin).
  • Remove the battery. Make positive you already know which side should face up earlier than eradicating them.
  • After a couple of minutes, exchange the CMOS battery.

Start your computer to see if the orange mild is off.

Change Your Processor


This could be the most expensive answer to your issue. To see whether the orange light goes away, consider replacing your CPU.

Unplug all of the cables.


Disconnect all cords that connect your motherboard or any internal hardware to the power supply unit. Remove all wires, including the 24-pin motherboard power cable, the 8-pin PCIe power connector from the GPU, and any power cables from the HDD and SSD. Leave it for 20-30 minutes before reconnecting all of the cables. This may prevent your motherboard’s orange light from turning on.

F. A. Q. – orange light on the motherboard

What does an orange light do on the motherboard simply if there is no power?

This usually indicates that the issue is with the motherboard rather than the power source. Often, the issue is due to a faulty power supply or weak wiring, but if there is no power when the light appears, this is unlikely to be the case.

What does an Asus motherboard’s orange light mean?

Different motherboards have different light indications, as we described before in this book. While an orange light on some motherboards signals a problem, there are models that do not have this type of light indicator. When it comes to the Asus motherboard, an orange light should not be a cause for alarm in the vast majority of circumstances. The presence of orange light on an Asus motherboard usually indicates that the motherboard is receiving sufficient power and is operating properly.

What Does My Motherboard’s DRAM Light Mean?

When the DRAM light illuminates, it indicates that there is a problem with the memory. Faulty RAM, RAM that isn’t compatible with the motherboard, or a damaged processor are all possibilities (this is rarely the case).

Is it possible to turn off the orange light on my motherboard?

The orange light on some motherboards is purely decorative, and we can turn it off from the BIOS. The presence of orange light on your desktop does not always indicate that something is amiss.

Conclusion – orange light on the motherboard

The nature of the orange light on a motherboard will provide us with some insight into the issue. A blinking orange light, for example, may indicate a problem with the power supply unit. This issue can be resolved by either repairing or replacing your power supply. A static orange light, on the other hand, could indicate an issue with the RAM or the motherboard itself. As a result, before taking any further steps, you should first isolate the components and determine the problem. A faulty motherboard can cause beeping sounds, freezes, and the dreaded Blue Screen of Death.

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