← Back to ToolsScreen Test Tool
Check your screen for dead pixels, stuck pixels, or backlight bleeding with these fullscreen solid colors.
How to use?
- Dead Pixels: Look for black dots on a White screen.
- Stuck Pixels: Look for colored dots (Red, Green, Blue) on a Black screen.
- Backlight Bleeding: Look for uneven light patches on a Black screen in a dark room.
Click any color above to enter fullscreen mode. Click anywhere on the screen or press ESC to return.