4K - Fix Screen Burn-In & Stuck Pixels on Any LED

Test and fix screen burn-in and stuck or dead pixels on your LED, OLED, or LCD display with this 4K looping video. • Works on TVs, monitors, laptops, and tablets. • Includes full-screen RGB, white, gray, and black at the end of each loop to help detect stuck or dead pixels. -How to use: Play the video in full screen for at least 30–60 minutes. For stuck pixels, repeat over several sessions. For burn-in, use regularly to reduce image retention. Check the solid color test screens at the end of the loop to identify defective pixels. Results may vary depending on the screen's age and the severity of the issue.