LCDTest for Windows

What this utility does

LCDTest is a free little tool designed to help find and clear stuck or misbehaving pixels on an LCD screen. It runs straightforward pixel tests and cycles solid colors to reveal and sometimes recover problem pixels, making it useful for basic display maintenance.

Supported systems and language

• Mac computers (also offered in a macOS-compatible build)
• Windows 98 and earlier editions
• English user interface only

Release notes and download figures

• Current release: version 2.0 (last updated December 14, 2006)
• First listed in our catalog in 2006
• Total installations to date: about 15,127
• Downloads reported in the past week: 11

Footprint and performance

The program is lightweight and occupies less disk space than many other apps in the Design & Photography category, so it’s unlikely to strain older systems.

Regions where it’s commonly used

• Netherlands
• Republic of Korea
• Pakistan

Alternative suggestion

If you want to try something different, BatteryInfoView is a free utility often recommended as an alternative.