Are you encountering the frustrating issue of your Asus monitor displaying the dreaded “No Signal” message? If so, you’re not alone.
The Asus monitors are known for their reliability and high-quality display, however occasionally cause one common issue which is when the Asus monitors are unable to receive signals from connected devices.
Asus monitor no signal issue can disturb your entire workflow, gaming experience, or entertainment time, leaving you blank and eager to find a quick solution. Here no need to fret!
You can fix this issue by switching off and removing the plug of your monitor, and computer. Wait for 30 seconds, power on the monitor first, then open your PC. If the issue isn’t resolved then check the correct input, and display resolution settings.
Also, ensure that all the cables are accurately connected, and are not damaged from any point. In this guide on the Asus monitor with no signal, I have gathered 7 tested and tried fixes, which surely help you to bring back your annoying Asus monitor to normal functioning condition.
Note: Follow all the steps carefully to fix your Asus monitor no signal.
Troubleshoot The Monitor to Resolve the Asus Monitor No Signal Issue
Step #1 Remove the Plug and Reboot your Monitor And PC
Start by turning off, and unplugging your monitor, and your computer. After 30 seconds plug everything, and then turn on your monitor, followed by the computer second.
You might be confused as to why I have recommended you turn it off, and then on again.
It is necessary to follow the order, so switch on the Monitor first, then the Computer. Many users have reported that after trying everything, this simple fix solved their issue.
Still, your issue is not resolved yet. Even after trying unplugging, and rebooting your monitor and PC. Don’t worry we have another solution for you in the next heading.
Step #2 Reset the Monitor Input setting
This fix might help you if the last one has resolved your Asus monitor no signal issue. It is crucial to ensure that your monitor is set to the Correct Input. For this, first of all, you need to understand what input cable you are using.
Commonly most Asus monitors accept four different types of input cables, which include HDMI, DisplayPort (DP), DVI, and VGA. You can confirm which cord you are using by looking at the picture given below.
Once you know what cable you are presently using, find the Source or Input Button. You can find this button in the middle or right-hand side, or at the backside of your display, if you don’t find it there then check the bottom side.
In some Asus monitor models, users have to use the Menu Button, and then go to the Input Settings.
After pressing the Input or Menu button, options will be visible on your monitor screen. Toggle the Input options until you get the input settings that run with your input cable.
Step #3 Check the Display Cables
After checking the input setting, the next step is to inspect your cable connections. First of all, check that the connection of the display cable is secure on both sides.
A loose cable can be responsible for your Asus monitor having no signal, screen flickering, and other errors if a connection is even slightly damaged.
That tiny space you can see in the image below between the HDMI and the HDMI port on my laptop.
Moreover, if there is any space between the HDMI cable and the HDMI port, then it will also cause the Asus monitor no signal issue. You can see the picture below to exactly get an idea of what I have just said.
Carefully, inspect the cable, and make sure that it is not damaged or obstructed.
Use a different input cable than the one you are using presently. For example, if you are using an HDMI cable, try to use a DP, DVI, or VGA cable instead of an HDMI cable.
When you use a new cable, make sure you follow the process given in step #1 again, and reset the display input accordingly.
Note: If using a different display cable fixes the Asus monitor’s no signal issue, it means that the fault was in the display cable.
Step #4: How to Adjust the Monitor Resolution Settings
You will find various display resolutions that it can relay back to your PC. There are possibilities that the graphic card in your PC is set to a display resolution that is higher than the capacity of your monitor.
But, it can be fixed, by rebooting your computer through Safe Mode. In Safe Mode, your PC will automatically use a lower display resolution. It will let you go to your PC resolution settings, and adjust it to the lower standard display resolution.
Don’t have any idea which resolution fits best for your monitor? Here you can use two options.
1- Look for your monitor model number on the backside of the screen, and find the details about your monitor in the Asus monitor user manual.
2- Try some trial and error, and incrementally increase your display screen resolution. In between each update wait for 30 seconds, and see if the error message appears on the screen.
How To Troubleshoot the PC
This is one of the most common fixes, in case your monitor is causing an issue.
If you want to confirm that your monitor was causing the issue, the best thing you can try here is to connect it to another device. You can connect your monitor to a laptop, desktop computer, or game console for verification.
If your monitor display works properly, then it means that your monitor is fine, and the issue is in your computer or hardware.
Note: The step # 6 and 7 given below need to open and manipulate your laptop or desktop computer.
If the hardware is owned by any company then it is better to leave it on the company’s support. However, if the computer/ hardware is yours, then you can visit the local computer repair shop. Before taking any decision, I would recommend you to do your research properly.
Note: It’s crucial to know how to ground yourself properly to secure your computer from electrostatic charge.
Step #5: Confirm that the Display Cable is Connected to the Graphic card and not to the Motherboard
An onboard graphics unit is present in almost all desktop PCs with corresponding connections behind the computer.
If this is the case with you, ensure your monitor cable is directly connected to the graphic card, not the motherboard.
Step #6 Replace your RAM Sticks to Fix Asus Monitor No Signal
There are higher chances that your Asus monitor shows no signals because your RAM (Random Access Memory) sticks. The RAM sticks are unable to build a smooth connection.
To resolve this issue, first of all, make sure that your computer is powered off, and the power cord is disconnected from the outlet.
Make sure you ground yourself properly, then open your PC unit, and remove all the RAM sticks. Finally, reorder the RAM sticks, and adjust them into their RAM seats.
Step #7 Check CMOS/BIOS and Reset
CMOS’s full form is Complementary Metal Oxide Semiconductor. The CMOS battery in a laptop or PC powers the BIOS firmware. BIOS stands for “Basic input/output system,” and it controls the basic functions of your computer.
When you reset your BIOS, it gets back to its last configurations, and also it can resolve many different issues.
Make sure that your computer is switched off, the power cord is unplugged, and you are grounded properly.
Next, remove the CMOS battery from the motherboard. Then, hold down the power button to drain all excess remaining power.
Carefully remove the battery from the motherboard, then hold the power button to clear out all the leftover power.
Wait for a minute, then reinsert the CMOS battery into your PC. Lastly, reboot your computer, and verify if your Asus monitor is catching signals.
Conclusion
To resolve the Asus monitor no signal issue, use the 7 proven fixes below. All these solutions are tried and tested, and will surely help you to fix your monitor.
1- Remove the plug and reboot your monitor and PC.
2- Reset the monitor to the correct input.
3-Check display cables for any possible damage.
4- Adjust resolution settings in your monitor
5- Check input cable is connected to the graphic card
6- Replace Ram sticks
7- Check CMOS/BIOS and Reset
If you have used all the above fixes, and still your monitor is showing no signal error. Then contact Asus customer support service at 1-812-282-2787. Further, you can check your Asus warranty by entering your model number.
Frequently Asked Questions (FAQs)
Q:1 Why does my monitor always say no signal?
When the monitor says no signals it indicates that it is unable to receive signals from connected devices, it can be caused due to loose, or damaged display cables, outdated graphic drivers, or problems in hardware.
Q:2 Is it possible to reset a monitor?
Remove the power plug from the outlet, and wait for 10 seconds before reconnecting it again.
Q:3 How do I fix the no DP signal?
To fix the “No dp signal” from your devices, first remove the dp cable, and connect it again.
Q:4 Why does my HDMI say no signal?
Check the HDMI cable and connection, and also check everything is connected at the right place. Make sure it is plugged in and connected properly.
Q:5 What can damage a monitor?
Strictly avoid using benzene, thinner, ammonia, abrasive cleaners, alcohol, compressed air, and detergent, because all of these can damage your monitor.