Dead Pixel Test
Cycle through solid colors to identify possible dead or stuck pixels on your display.
Test couleur plein écran
Changez les couleurs unies pour rechercher des pixels morts ou bloqués sur votre écran.
Noir (#000000)
Dead Pixel Test FAQ
What is the difference between dead and stuck pixels?
Dead pixels stay dark, while stuck pixels may stay on one color.
How should I run this test?
Use full-screen colors in a dim room and inspect from normal viewing distance.
Can this fix dead pixels?
No. This page helps detect issues, not repair hardware.