Screen Defect Guides
What screen problems look like, what causes them, and which test confirms them.
Dead Pixel vs Stuck Pixel: How to Tell Them Apart
Dead pixels stay black, stuck pixels stay lit. Learn how to tell them apart in two minutes and why the difference decides what you should do next.
July 20, 2026
What Does a Dead Pixel Look Like?
A dead pixel is a tiny black dot that stays in the same place on every bright background. Here is how to recognize one — and everything that merely looks like one.
July 18, 2026
Can a Dead Pixel Be Fixed?
Honest answer: software cannot fix a truly dead pixel. Here is what can and cannot be fixed, what actually works for stuck pixels, and when to use your warranty instead.
July 15, 2026