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Type “dxdiag” (without quotes) and press the Enter key. Click the Display or Display 1, and Display 2 if available, tab from the panel view in the DirectX window. For Windows 8.1/10 look for Feature Levels. For Windows 7 look for DDI Version.
Check if there are any defective pixels on the monitor. All of the pixels should be blue. If you see a black pixel, this indicates a missing blue subpixel.
Dead pixel tester is a handy online tool that helps you locate non-functioning or defective pixels on your digital screen. It displays various solid colors, making it easier to spot pixels that either don’t change color or remain dark. Our dead pixel repair tool is designed to repair stuck pixels on your display.
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.
7 gru 2023 · Visual inspection is the simplest and most straightforward method to detect dead pixels on your gaming monitor. This method involves displaying a plain background, such as a solid-colored image, and thoroughly examining the screen for any abnormalities.
Test your monitor for dead pixels with Dead Pixel Tester. Enter full screen mode and switch between colors with the space bar.
Our monitor and dead pixel test works by showing you a full-screen of all the primary colors – white, black, red, green and blue. The test is semi-manual, as in you have to look for stuck (or dead) pixels yourself as you go through the primary colors.
