Expert articles about display technology, screen diagnostics, and maintenance tips.
Your Samsung or iPhone screen test passed. But what if you own a Xiaomi, Google Pixel, or OnePlus? These brands have unique display failure modes that generic tests miss. Here is the technician's guide to testing every major Android brand.
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Your Galaxy S25 Ultra screen looks perfect until it doesn't. Run this free 5-minute test to catch dead pixels, AMOLED burn-in, and touch failures before Samsung's warranty window closes.
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Just bought a Galaxy Z Fold 8? The folding screen is more fragile than you think. Run this free 5-minute test to check for dead pixels, crease issues, and touch failures before your return window closes.
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Just unboxed your new iPhone? Don't miss hidden screen defects. Run this free 30 second online screen test to check for dead pixels, backlight bleeding, and color issues before your return window closes.
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Apple is finally bringing OLED and touch to the MacBook Pro. But is it worth the upgrade? A display technician breaks down the real-world impact on burn-in, battery life, and whether you should wait for M7.
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I analyzed the raw panel data from Samsung and LG. Here is the truth about 240Hz vs 360Hz QD-OLED, the "0.1ms" response time myth, and what the manufacturers don't want you to know.
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Your projector is on, but the screen is blank. Don't panic. A display technician walks you through the exact 7-step isolation sequence to fix "no signal," dead pixels, and dim images.
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Why is "monitors for accuracy" trending? I break down what makes a display truly accurate, how to test it, and how to fix the "monitor not detected" issue that is spiking right now.
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After testing over 500 gaming monitors, here is my honest breakdown of 144Hz, 165Hz, and 240Hz. Learn which refresh rate actually matters for your GPU, your games, and your budget.
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Apple is finally bringing a touch screen to the MacBook. But as a display technician, I have concerns. Here is the truth about glare, fingerprints, and whether you should wait for the M7.
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Stop guessing. This is the most complete visual guide to testing any iPhone screen. Learn how to spot dead pixels, burn-in, and touch issues on iPhone 15, 14, 13, and older models in under 3 minutes.
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A 5-minute iPhone screen test can save you hundreds. As a display technician, I reveal the exact 6 checks I use to find dead pixels, burn-in, and touch issues before the warranty expires.
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Buying a used monitor on eBay or Facebook Marketplace? As the founder of Screen Medic, I have seen every scam. Here is my exact 10-minute checklist to test a used monitor and avoid expensive mistakes.
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That tiny bright dot on your laptop screen is not a dead pixel. It is stuck, and it is often fixable. Here is the exact 4-step method I use in my workshop to fix stuck pixels on laptops safely.
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Every OLED screen has a Pixel Refresh feature. But what does it actually do? I tested it on 20 OLED panels. Here is the truth.
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I've tested hundreds of laptops for Screen Medic. Forget the marketing hype. Here is the honest truth about the best laptops for work in 2026.
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Why does your iPhone screen look perfect until you see that one dead pixel? Here is my exact 3-minute iPhone testing method.
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Bright corners on a dark screen? Learn the difference between backlight bleed and IPS glow, run a 2-minute test, and find out what is normal.
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I've built 40+ dual-monitor setups. Here's the exact 2-monitor gaming laptop rig that works in 2026.
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After testing over 5,000 screens in my workshop, I've built a universal testing method that works on every device. Here is exactly how I do it.
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After 12 years repairing monitors, I can tell you: 90% of stuck pixels are fixable. Here is the exact method I use — the tools, the timing, and the mistakes that ruin panels.
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Step-by-step guide to fixing (or reducing) screen burn-in on OLED, AMOLED, LCD, and TV displays. Try these 5 methods before replacing your screen.
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Learn everything about dead pixels: how to identify dead vs stuck pixels, test your monitor, understand warranty policies, and fix or document defects.
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Everything you need to know about monitor ghosting: what causes it, how to test for it, and step-by-step solutions to eliminate motion blur and trailing.
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Everything you need to know about screen burn-in: causes, detection, prevention, and solutions for OLED, AMOLED, and LCD displays.
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You see a dot on your screen. Is it dead or stuck? Understand the difference and learn what you can do about it.
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Discover the 5 essential checks used by calibration experts to diagnose dead pixels, burn in, ghosting, and uniformity issues.
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From refresh rates to panel types, here's everything you need to know before buying your next monitor.
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Motion blur driving you crazy? Learn what ghosting is, what causes it, and how to test for it instantly.
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Compare OLED and LCD pros and cons to make an informed decision for your next display purchase.
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Does a higher refresh rate really make a difference? Find out which one is right for your needs.
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Try these proven methods before returning your monitor. From software solutions to gentle physical techniques.
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