SCREEN MASTER
Professional Display Calibration & Diagnostics
Press F11 for best results. Use Arrow Keys to navigate.
Display Specs
- Resolution Checking...
- Viewport Checking...
- Color Depth Checking...
- Pixel Ratio Checking...
Refresh Rate
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Hz / FPS
Quick Pattern Select
White
Black
Red
Green
Blue
Gradient
Sharpness
Screen Health FAQ
Stuck Pixel: A pixel that is permanently "on", usually appearing as Red, Green, or Blue. Often fixable with flashing software.
Dead Pixel: A pixel that is permanently "off" (Black). Usually a hardware failure.
Dead Pixel: A pixel that is permanently "off" (Black). Usually a hardware failure.
Color banding occurs when a monitor cannot display enough shades of color to create a smooth gradient, resulting in visible "bands" or distinct lines between colors. Use the Gradient Test to check for this.
- Calibrate brightness to room light levels.
- Use "Night Mode" after sunset to reduce blue light.
- Clean screens with microfiber cloth and distilled water only.