Guides

• How to Test for Dead and Stuck Pixels: Learn the difference between dead, stuck and hot pixels, how to test a screen properly in five minutes, and what to do if you find one.
• OLED Burn-In: What It Is and How to Prevent It: Understand OLED burn-in and image retention, what causes them, and simple habits that reduce the risk on phones, TVs and monitors.
• How to Clean a Screen Safely: A simple, safe way to clean phone, laptop and monitor screens without damaging coatings, and how a white screen helps you spot every smudge.
• How to Light Yourself for Video Calls Using Your Screen: Practical tips for looking good on camera in a dim room using a second screen as a soft light, including brightness, color temperature and placement.
• Ring Light vs Screen Light: Which Should You Use?: Compare a real ring light with a screen used as a light: brightness, quality, cost, portability and when each one makes sense.
• How to Check Your Monitor's Brightness, Contrast and Uniformity: A simple home routine to check brightness, black level, backlight bleed and uniformity with solid-color screens, no special equipment needed.
• White, Pink and Brown Noise: What's the Difference?: A plain-language guide to white, pink and brown noise, how each sounds, and which to try for focus, relaxing or masking background sound.
• The Pomodoro Technique: A Simple Guide: How the Pomodoro technique works, how to set your work and break lengths, and tips for staying focused with a timer.