How To Check For Dead Pixels - Ultimate Guide

If you are here because you don't know how to check for dead píxeles on your screen, then read on, because here we will explain what to do.

What are dead píxeles?

This is one of the most common screen problems, and it basically consists of píxeles of your screen getting damaged and shutting down, stopping working. This is very annoying when the amount is very large, so knowing how to check for dead píxeles on your screen will help you avoid bother.

How to check if there is dead píxeles on your monitor?

In most cases, this looks like a black dot on the screen that just won't turn on. In case you see any of these dots and want to check if it is indeed a dead pixel, make sure to do the following:
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The first thing we recommend you do if you are wondering how to check for dead píxeles is to clean the monitor with a soft microfiber cloth, avoiding using abrasive pads, paper towels, or cloth towels as they can scratch the screen.

With your monitor clean, you will need to go to: https://lcdtech.info/en/tests/dead.pixel.htm and start the test > let your eyes get used to the brightness and check carefully for any dead pixels.

Make sure to run the Black, Red, Green and Blue test screens, and to close the test, you will have to press the Esc key.

These dead segments can not be repaired, because in case there are many, you will have to change monitors. In case they are few, and you think you can live with them, there is no problem.

How to check if there is dead píxeles on your phone?

If you are an Android user, we recommend using the Dead Pixels Test and Fix app for Android.

The first step is to install the Dead Pixels Test and Fix app, which you can access from the Play Store. When installing the app, you will have to press Check for dead píxeles to start the test.

As with monitors, these can't be repaired either, but there are several solutions on the internet to try and fix a stuck pixel, though they're unlikely to work. The best thing will be to change the screen in this case.

That's all you need to know about how to check for dead píxeles on your phone, so we hope we have been as helpful as possible, hoping it's all just a dirty screen issue, and you don't have to deal with dead píxeles on your phone no time.