How to stop dell monitor self test feature check

Last Updated: Jan 29, 2024 by

If you own a Dell monitor, you may have encountered the self test feature check that appears on your screen. This can be frustrating and disruptive, especially if it happens frequently. In this troubleshooting guide, we will discuss what the Dell monitor self test is, why it occurs, and how to stop it from happening.

What is the Dell Monitor Self Test?

The Dell monitor self test is a feature that is designed to check the functionality of your monitor. It is a built-in diagnostic tool that runs when the monitor is turned on or when it is disconnected from a computer. The test displays different colors and patterns on the screen to ensure that all pixels are working properly. This feature is useful for identifying any potential issues with your monitor.

Why Does the Self Test Occur?

The self test feature check can occur for a few different reasons. The most common reason is that the monitor is not receiving a signal from the computer. This can happen if the cable connecting the monitor to the computer is loose or damaged. Another reason could be that the monitor is not set to the correct input source. If the monitor is set to a different input source than the one the computer is connected to, the self test will run.

How to Stop the Self Test from Occurring

If you want to stop the self test from occurring, there are a few steps you can take.

Check the Cable Connection

The first thing you should do is check the cable connection between your monitor and computer. Make sure that the cable is securely connected to both the monitor and the computer. If the cable is loose or damaged, replace it with a new one.

Change the Input Source

If the cable connection is not the issue, you can try changing the input source on your monitor. Most Dell monitors have a button or menu option that allows you to switch between input sources. Make sure that the input source is set to the one your computer is connected to.

Disable the Self Test Feature

If the self test continues to occur, you can disable the feature altogether. To do this, you will need to access the monitor’s menu settings. The exact steps for accessing the menu may vary depending on your specific monitor model. Once you have accessed the menu, look for an option to disable the self test feature. This may be listed as “self test” or “feature check.” Once you have disabled the feature, the self test should no longer occur.


The Dell monitor self test feature check can be a useful tool for troubleshooting monitor issues. However, if it occurs frequently, it can be disruptive. By following the steps outlined in this guide, you can stop the self test from occurring and get back to using your monitor without interruption.

Have you encountered the Dell monitor self test feature check? Did these steps help you resolve the issue? Let us know in the comments.

Gulrukh Ch

About the Author: Gulrukh Ch

Gulrukh Chaudhary, an accomplished digital marketer and technology writer with a passion for exploring the frontiers of innovation. Armed with a Master's degree in Information Technology, Gulrukh seamlessly blends her technical prowess with her creative flair, resulting in captivating insights into the world of emerging technologies. Discover more about her on her LinkedIn profile.