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You probably never even noticed there was a stuck pixel and if you do this you’ll never unsee it. There’s no point if there’s nothing you can do about it. Or you could just use https://lcdtech.info/en/tests/dead.pixel.htm. 94 votes, 10 comments. 220K subscribers in the Monitors community.
Check if there are any defective pixels on the monitor. All of the pixels should be green. If you see a black pixel, this indicates a missing green subpixel.
Place the cloth over the affected area. Gently press with your finger or a blunt, soft object. Maintain pressure for 5-10 seconds. Turn the Monitor Back On: While still applying pressure, power up the screen. Release Pressure: Remove your finger and cloth to see if the dead pixel has been revived.
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.
If you don't have a way to get a replacement don't do this test, you'll find a dead pixel you never noticed, and you'll never not notice it again.
7 gru 2023 · An easy and convenient method to detect dead pixels on your gaming monitor is by using online dead pixel tests. These web-based tools provide a quick and hassle-free way to identify any malfunctioning pixels on your screen.
Test your monitor for dead pixels with Dead Pixel Tester. Enter full screen mode and switch between colors with the space bar.
