Cleaning a TV screen may seem simple, but modern screens, including LCD, LED, and OLED, are delicate and require special care. Consumer Reports emphasizes that using alcohol-based cleaners or rough surfaces can damage protective coatings and lead to permanent discoloration. The best practice is to use a microfiber cloth, which traps dirt without scratching. For tougher stains, lightly dampen the cloth with distilled water or a diluted soap solution, ensuring no moisture seeps into the display. Avoid common household cleaners like glass cleaners and vinegar, as they contain harmful chemicals. Following these guidelines will help maintain the clarity and longevity of your TV screen, ensuring a better viewing experience.