Detect dead pixels, stuck pixels, and color uniformity issues on your screen through full-screen color tests and pixel-level inspection.
Select the type of test to perform
Run tests in fullscreen mode for better detection
Follow these steps to detect screen issues
Click 'Start Test' to begin detection
Look for any pixels that don't match the background color
Use arrow keys or click to navigate between colors
Mark any problematic pixels you find
Complete all color tests for comprehensive detection