A Dead Pixel on LCD monitor is pixel that does not illuminate properly or does not display the correct color output. It usually looks like an annoying black, white or colored spot on your screen. if you have recently bought a new LCD or TFT screen monitor then you need to make sure that its not defective by checking for dead pixels.

It’s not easier to spot such dead pixels with eyes and you need to use some tool which can let you to test for dead pixels. Here is small freeware utility Dead Pixel Tester 2.50 which does the exactly what we want.

Dead Pixel Tester fills the entire LCD/TFT monitor screen with one single color like Black (Check for stuck on pixels), Blue (Check for dead blue pixels), Red (Check for dead red pixels), Green (Check for dead green pixels), and White (Check for dead pixel group).

Screenshot of Dead Pixel Tester 2.50

Here is how dead pixels looks when you run Dead Pixel Tester

Download Dead Pixel Tester 2.50 (Adware) and instantly find all dead pixels.

Check out DefectX another such freeware utility to detect dead/defective pixel