KTC Journal
Monitor reviews, gaming guides, productivity advice, and practical display know-how from the KTC team.
A pixel on a dark background is likely a stuck or hot pixel, not a dead one. Its glow creates high contrast, making it easy to spot. Confirm the defect type and your options.
Early-stage burn-in can be caught before it becomes permanent. This guide shows you testing methods using uniform color screens to spot ghosting and uneven panel wear on OLED or LCDs.
A stylus for your portable touch monitor may fail if the screen is only capacitive. See why passive styluses work while active pens need a specific protocol to function.
A portable touch screen that stops responding after 30 minutes usually has a fixable connection or software issue. Get solutions for unstable USB-C power, incorrect OS touch mapping, and bad cables.
Pixel defects like dead or stuck pixels require clear proof for a warranty claim. Get steps to photograph defects, use test screens, and build a strong evidence package for your return.
Pixel defects can develop on perfect displays months later. Heat, pressure, and latent weakness are common causes. See how to diagnose dead or stuck pixels and when repair is possible.
Test for dead pixels on your monitor with this guide. Use solid white, black, and RGB screens to spot the difference between dead, stuck, and hot pixels and see what it means for returns or repairs.
