Screen Guides
Practical guidance on checking your screen and using the tools on this site.
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Clean Your Screen First
Dust and fingerprints get mistaken for defects constantly. The safe technique, plus how to use Cleaning Mode.
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DVD Screensaver Corner Hit Meme: Why It Became a Phenomenon
How a burn-in fix became a cultural touchstone, and what actually determines corner-hit frequency.
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Screen Problem Diagnosis Guide: What's Actually Wrong?
Dead pixel, backlight bleed, IPS glow, burn-in, blooming, or a touch dead zone? Find out which one you're seeing.
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Chroma Key Without a Green Screen: Using Your Own Monitor
Set up a clean chroma key shot with a second screen instead of a physical green screen.
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Pixel 11 Screen Check
A launch-week screen check for the new Pixel 11, Pro, Pro XL, and Pro Fold.
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New Monitor Defect Checklist
What to check the day a new monitor arrives, before your return window closes.
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Foldable Phone Dead Pixel & Crease Test Guide
Step-by-step testing for foldable displays, with specific attention to the hinge crease.
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Screen Uniformity Test Guide
Tell backlight bleed apart from normal IPS glow with a simple head-tilt test.
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OLED Burn-In Prevention Guide
What actually causes burn-in, what manufacturers already do about it, and what habits help.
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Screen Color Test Guide
What each test color reveals and the right order to check them in.
Every guide here is written by Cedrick Reese. Guides that rely on outside facts list their sources at the end, and each one shows the month it was last updated.