Screen Issues

Screen Issues とは？

Screen Issues is a lightweight browser-based tool that helps you quickly check and diagnose common display problems such as dead pixels, backlight bleed, bright spots, and uneven brightness. Most users only notice screen issues when something “looks wrong,” but it’s often hard to tell whether it’s a real hardware problem or just normal display behavior. Screen Issues solves this by providing simple full-screen color tests that make defects easy to identify within seconds. No installation.