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Our dead pixel test app is an easy and convenient way for you to check if your screen has dead pixels. Our test will display various colors and patterns on your screen, allowing you to identify any dead pixels that may be present. Pick a color to go full screen and follow the instructions.
Dead-pixel check. “Dead” pixels—defective pixels on a liquid crystal display (LCD) that are not performing as expected. Variations of dead pixels: dark dot, bright dot and partial sub-pixel defects. Clean the screen gently with a soft cloth and click “Start test”.
With Dead Pixel Check, you can easily test your monitor or display for dead or broken pixels. Use our easy test now!
Learn how to test your monitor for dead pixels by using a full-screen of primary colors. Find out what dead pixels look like, how to fix them, and why they occur.
Dead Pixel Tester allows you to check your laptop, monitor, or mobile screen for dead pixels online. Select a color & click the "Start Test" button. Look for pixels or spots that do not match the color of the screen.
Take the dead pixel test to detect any dead pixels on laptop, computer, or mobile phone. Quickly test stuck pixels and learn easy tips to fix them.
Check if there are any defective pixels on the monitor. All of the pixels should be white. If you see a black pixel, this indicates a missing pixel.
Check for dead or stuck pixels on your monitor screen with this free online tool. Select a color and go full screen to run a dead pixel test on your screen now.
Check for dead pixels, light bleeding, vertical banding, screen uniformity and more. Works with all smart TVs, desktops, laptops, mobiles and tablets. Just use your browser and go to testmyscreen.com. Select a test and then click or touch anywhere on the screen to loop through the different colors.
This page lets you run a dead pixel test. Try different colors and check if you have dead pixels on your screen.
