How to check LCD dead pixels? Dead pixels on LCD monitors can be annoying.If your monitor is new then you can go ahead with the replacement with the manufacturer.
Here it is important to understand the difference between a dead pixel and a stuck pixel.
A stuck pixel will appear in any of the color usually red, green and blue whereas a dead pixel has no color. Dead pixels are found due to malfunctioning of transistor.
There are few tools which will help you to resolve your issue.
Check LCD dead pixels
1. Dead Pixels: The tool is easy to use and does not require any installation.To use the tool first wipe your monitor with a clean cloth.Click the links mentioned and look at the images to find any dead (black) pixel, lit (white) pixel as visible on the test images or also colored pixels.Run the tests on full screen.
2. IsMyLcdOK: With this tool you can easily check monitor for any sign of dead pixel.You can easily execute the .exe file after downloading on PC.
It is compatible with Windows 7, Windows Server 2008, Windows Vista, Windows 2003, Windows XP, Windows 2000, Windows 98.
Do share if you have tried to check LCD dead pixels?