Display Guides
Expert advice on screen maintenance, defect detection, and hardware troubleshooting.
How to Check for Dead Pixels on Any Screen
A complete guide to detecting dead and stuck pixels on monitors, laptops, and mobile devices using visual tests.
Dead Pixels on Monitor: Causes and Fixes
Understand why dead pixels appear on your monitor, check your warranty, and learn about potential fixes for stuck pixels.
Do Dead Pixels Go Away? Dead vs. Stuck Pixels
Learn the difference between dead (black) and stuck (colored) pixels, and whether they can disappear over time.
How to Check Dead Pixels on Mobile (iPhone & Android)
Specific tips for detecting dead pixels on high-density smartphone screens like iPhones and Android devices.
Dead Pixel Test Online: Free Tool to Check Your Screen
Use our free online dead pixel test to check your monitor, laptop, or phone screen for dead and stuck pixels instantly.
How to Check Dead Pixels on Monitor & Laptop Screens
Complete guide to check dead pixels on your monitor or laptop. Learn the best methods to detect and identify screen defects.
Dead Pixel on Camera Sensor: How to Detect and Fix
Learn how to detect dead pixels on your camera sensor (Canon, Nikon, Sony) and what you can do to fix or mask them.