asus monitor displayport no signal

How to Fix Asus Monitor DisplayPort No Signal Issue? Things You Should Do

If you have an ASUS monitor and you’re having trouble with the DisplayPort not working, don’t despair. There are a few things you can try to get it working again. In this blog post, we’ll go over some of the most common issues on How to Fix Asus Monitor DisplayPort No Signal issue. With a little bit of troubleshooting, you should be able to get your ASUS monitor up and running in no time.

What is DisplayPort?

DisplayPort is a digital display interface that VESA developed to replace the older DVI and VGA interfaces. It’s a relatively new standard, first introduced in 2007, but it’s become increasingly popular due to its high performance and versatility. As a result, Display Port can carry video and audio signals, making it a popular choice for connecting computers to monitors and TVs.

Asus Monitor DisplayPort no Signal: Best Fixes

There are a few things you can try if you’re having trouble getting your ASUS monitor to display anything via the DisplayPort.

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Approach .1 DisplayPort Cable: Unplug and Re-plug

You can first try unplugging the DisplayPort cable from your monitor and plugging it back in. Sometimes all it takes is a reboot/restart to get things up and running again.

Approach .2 Check the Connection

Make sure that the DisplayPort cable is firmly plugged into both your display monitor and your computer. It’s not uncommon for the DisplayPort connection to come loose, so give it a good wiggle and make sure it’s snug.

Approach .3 Try Another DisplayPort Cable

If you have another DisplayPort cable handy, try using that one instead. It’s possible that the monitor power cable is faulty, and using a different one will solve the power source issue.

Approach .4 Test your Asus Monitor on Another Computer

If you have access to another computer, try connecting your ASUS LCD monitor to that one using the DisplayPort cable. This will rule out any issues with your computer and help narrow down the problem.

Approach .5 Update your Graphics Drivers

If you’re still having trouble, the next thing you can try is updating your graphics card driver. However, outdated drivers can often cause problems with devices, so it’s worth checking to see if there’s an update available.

Approach .6 Change the Monitor Refresh Rate

If all else fails, you can try changing the Refresh Rate on your monitor. This can help if the DisplayPort is not being detected properly. To do this, open up the Control Panel and navigate to Display Change Resolution. From there, you should be able to change the Refresh Rate to a different setting.

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Difference Between DisplayPort and HDMI

HDMI (High-Definition Multimedia Interface) is a digital interface that was developed by a consortium of companies to provide high-definition video and audio. It’s the most popular way to connect televisions, Blu-ray players, and other consumer electronics devices to each other.

DisplayPort is a digital interface that was developed by VESA (Video Electronics Standards Association) specifically for use with computers.


How do I install a DisplayPort on my computer?

There’s no need to install anything – the DisplayPort is built into your computer’s graphics card.

How do I know if my monitor has a DisplayPort?

Check the documentation that came with your monitor or look for a label on the back of the monitor. Many monitors these days have both HDMI and DisplayPort inputs.

Can you run 2 monitors off 1 DisplayPort?

Yes, you can run two monitors off of one DisplayPort. This is a common configuration for business users who need to have multiple windows open simultaneously.

What is a dual-mode DisplayPort?

A dual-mode DisplayPort is a DisplayPort that is also compatible with HDMI cable. This means using the same power cable to connect to both DisplayPort and HDMI.


Asus monitor DisplayPort signal issue is a common problem that can be easily fixed. We have provided you with the best approach to take in order to improve your Asus monitor’s DisplayPort cable. If you are experiencing this problem, please follow the steps above, and you would be able to resolve it in no time.

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