ASUS Monitor No Signal Orange Light [Proven Fixes]

Are you having trouble with your ASUS monitor? Where the orange light is on, but there’s no signal. If so, you’re not alone. 

Many ASUS monitor owners have reported this issue, which can be frustrating. But several potential solutions may help to resolve this problem. 

In this article, we will discuss what causes ASUS monitors to display an orange light without a signal and how to fix it. 

We’ll also provide some tips for preventing similar issues in the future. Learn more about ASUS monitor no signal orange light problems and their solutions. 

ASUS Monitor No Signal Orange Light [Proven Fixes]

ASUS Monitor No Signal Orange Light

A few issues could cause the ASUS to monitor without a signal and orange light. Some potential causes are a loose or faulty connection between the ASUS monitor, and the computer, the port on either device has become damaged, a faulty video cable or port, outdated graphics drivers, power saver mode being on, and the PC not detecting the graphics card. 

How to fix ASUS monitor with no signal and orange light? 

If your ASUS monitor gives an orange light and no signal, a few issues should be checked. 

First, try powering the ASUS monitor on and off to power cycle it. Ensure your ASUS monitor isn’t stuck in standby mode before trying anything else. 

Disconnect the monitor from the power switch and wait for a few minutes to see if any standby mode is occurring. 

If this doesn’t work, try disconnecting and reconnecting all of your HDMI sources to ensure they are secure. 

Also, turn off the power saving settings on your ASUS monitor if these are enabled. 

You might have faulty display cable connections or even physical damage to your display which can cause no signal when turning it on. 

Here is a step-by-step process to fix this issue: 

  1. Power Cycle ASUS monitor 
  2. Turn off Standby Mode 
  3. Faulty Power Cable 
  4. Disconnect and Reconnect all the HDMI Sources 
  5. Turn Off Power Saving Mode 
  6. Faulty Display Cable PC not detecting the graphics card 
  7. Physical damage to the monitor
ASUS Monitor No Signal Orange Light [Proven Fixes]

1- Power Cycle ASUS monitor 

A power cycle of the ASUS monitor is simply turning off the monitor, unplugging it from the power switch, and plugging back in before turning it on again. 

This will reset any memory stored in the monitor and clear out residual power that might prevent it from working properly. 

It may help resolve an issue when an ASUS monitor displays no signal with an orange light. 

To do so, turn off your ASUS Monitor, then unplug it for at least a minute before reconnecting it to a working outlet or surge protector and finally turning it on. 

If your ASUS Monitor still shows no signal, but orange light, keep trying until you don’t see any progress; otherwise, you’d need to call tech support. 

2- Turn off Standby Mode

If your ASUS monitor displays an orange light and no signal, it may be stuck in Standby Mode. 

This is a power-saving feature in most monitors wherein they reduce their power consumption when the display is not active. 

To exit Standby Mode, press the power button on the monitor for about one second or until the ASUS logo appears onscreen.

If the issue persists, there may be a hardware problem, such as faulty cables or connections. 

Ensure that all cables (HDMI, DVI, VGA) are properly connected and free of any visible damage at both ends of each cable. Also, check your graphics card to ensure it is firmly seated in its slot. 

3- Faulty Power Cable 

A faulty power cable is one potential cause of an ASUS monitor’s no signal with an orange light. 

This can be due to the cable being frayed, cracked, or otherwise damaged or not securely connected to the monitor and/or an outlet. 

In addition, incorrect voltage levels or surges in electricity can also lead to this issue. 

It is likely an internal hardware or firmware issue if you have determined that the power cable is in good condition and properly plugged in. 

If ASUS monitor has no signal orange light persists. Disconnect and reconnect all HDMI sources if you have checked all cables and connections. 

4- Disconnect and Reconnect All The HDMI Sources

When your ASUS monitor is experiencing no signal and has an orange light, it may mean that the cable connecting your monitor to the source device (e.g., computer) is not working properly. 

You can try disconnecting and reconnecting all HDMI sources and cables to verify if it’s the cable. If the orange light persists, you should get a new cable to replace the old one. 

You must ensure that your ASUS Monitor works with a compatible HDMI cable of high-quality specifications to perform optimally. 

Once you have connected everything and turned on your ASUS Monitor, you will likely see that the orange light disappears – meaning that you have your signal back. 

5- Turn Off Power Saving Mode

Power saving mode is a feature that ASUS monitors offer to help save energy and extend the monitor’s life. 

It reduced brightness levels and power consumption when the monitor was not in use when you enabled it. However, experience an orange light that indicates no signal. 

This may be due to the enabled power saving mode, which results in the monitor not receiving a signal from the computer temporarily. 

Here is a step-by-step process to turn off power saving mode: 

  • Move your mouse or press any key on the keyboard to wake your computer. 
  • Press the “Windows” key + “I” to open the “Settings menu.” 
  • Click “System” and select “Power & sleep” from the left-hand menu. 
  • Change the “Screen” and “Sleep” settings to a longer period or select “Never” to turn off the power-saving mode completely. 
  • Click “Save changes” and exit the Settings menu. 

By disabling ASUS power saving mode, you should be able to resolve the ASUS monitor no signal orange light issue and continue using your computer without any further problems. 

6- Faulty Display Cable 

Defective ASUS monitor display cables often cause the presence of orange lights and no signal. 

This problem can occur when there is damage or a loose, frayed, or broken connection in the cable that connects the ASUS monitor to your computer’s graphics card or motherboard. 

To troubleshoot ASUS monitors with no orange light, first, check that both ends of all connectors are properly connected. 

Firmly push in each end until it clicks into place as a measure to ensure security. 

If this does not resolve problems and your Asus monitor still has no signal and stays on orange light, replace the display cable with a new one to see if it resolves this issue. 

If this step also does not work, try replacing your graphics card if nothing works. 

7- PC not detecting the graphics card

If your ASUS monitor is showing an orange light instead of a picture, it could be because your PC isn’t detecting the graphics card. 

This can happen because of faulty connections between the monitor and the graphics card or the graphics card itself. 

To troubleshoot this problem, ensure all connections between the ASUS monitor and graphics card are secure.

Also, try replacing the graphics card with another one to see if it fixes the issue.

If both these steps don’t work, there is likely physical damage to the monitor. 

8- Physical Damage To The Monitor

When an ASUS monitor sustains physical damage resulting in no signal and orange light, it is often due to inherent problems with its internal circuitry. 

Blown-out components owing to electrical or mechanical damage, such as faulty wiring, electricity surges, incorrect voltage supply, improper installation or prolonged use, are a few of the possible reasons behind this issue. 

Inadequate ventilation around the monitor may also lead to issues with the video cable connecting to it, which can cause no signal and orange light. 


In conclusion, if your ASUS monitor has no signal and orange light, you can troubleshoot your problem by following these steps: 

  • Power Cycle ASUS monitor
  • Turn off Standby Mode 
  • Faulty Power Cable 
  • Disconnect and Reconnect all the HDMI Sources 
  • Turn Off Power Saving Mode 
  • Faulty Display Cable PC not detecting the graphics card 
  • Physical Damage To The Monitor 

If you have tried all these steps and have not found any solution, it is best to contact ASUS customer support. 

ASUS monitors come with a three-year limited warranty; if your monitor is still under warranty, contact ASUS technical support to request a replacement or repair. 

If not, you must take the monitor to a qualified technician for repair or replacement. 


What does orange light mean on an ASUS monitor? 

An orange light on an ASUS monitor typically indicates that the monitor is not receiving a signal from the computer. 

A solid orange light usually means that the monitor is in power-saving mode and cannot detect any connection to the computer. 

In contrast, a blinking orange light usually means problems with the cable or video card used to connect the monitor to the computer. 

It is important to first check if all cables are properly connected and that the video card (if applicable) is correctly installed on the PC in either case. 

Why does my ASUS monitor keep saying no signal? 

If your ASUS monitor says there is no signal, you may have defective connections, damaged cables or monitors, and/or old drivers. 

Check the HDMI or VGA cable connection at both ends; ensure the correct input is selected on your monitor. 

Also, check for any updates available for your video card drivers using your Device Manager operating system. 

If you are still experiencing trouble after trying all the fixes above, contact ASUS customer support for more help. 

Why is my monitor not receiving an HDMI signal?

If the HDMI signal is absent on your monitor, it may be because of an error or damage to the video or HDMI cable. 

One reason could be that the wire might be loose, frayed, bent, or deteriorated after long use. 

Also, if the cable is too long, then significant signal loss can occur due to electromagnetic interference. 

If this happens, something might be wrong with your source device or monitor itself, and you need to replace it with a new and improved HDMI cable; if not, seek help from experts. 

How do I fix my monitor when it says no signal is detected?

If your monitor displays the message “No Signal Detected,” that means there is a problem with the connection between it and your computer’s graphics card.

To fix this, check all of the connections between your monitor and computer tower to ensure they are plugged in securely; if necessary, use a different HDMI or VGA cable. 

If that doesn’t work, try restarting both devices or updating your graphics card drivers. 

How do I reset my ASUS monitor? 

Here is a step-by-step process to reset your ASUS monitor: 

  • Press the “Menu” button on your ASUS monitor. 
  • Use the arrow keys to navigate to the “System Setup” menu. 
  • Select “Reset” and press the “OK” button. 
  • Confirm that you want to reset your ASUS monitor to its factory settings. 
  • Wait for the reset process to complete, and your monitor will restart.

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