Ibrightness Tray -

iBrightness Tray is a lightweight, open-source utility for Windows that lives in your system tray (the area near the clock on the taskbar). Its primary function is deceptively simple: it allows you to adjust the brightness of your — including those that do not support native software-based brightness control via Windows.

iBrightness Tray is a lightweight, portable utility designed to give Windows users quick, one-click access to display settings that are often buried in system menus. It is particularly favored for older Windows systems (like Windows 7) or tablets where physical brightness buttons may be absent. 💡 Core Functionality ibrightness tray

Includes quick-access buttons to immediately turn off the monitor or launch the screensaver. iBrightness Tray is a lightweight, open-source utility for

The icon sits unobtrusively in the system tray. Left-clicking reveals a simple slider; right-clicking offers monitor selection and settings. It respects Windows’ dark/light theme and can be set to start with Windows. It is particularly favored for older Windows systems

iBrightness Tray leverages the , a standard that allows a computer’s operating system to send control commands to a monitor over the video cable (HDMI, DisplayPort, DVI, or VGA). When you move the utility’s slider, it sends a specific command to your monitor’s microcontroller, telling it to increase or decrease backlight intensity — the same way the monitor’s own on-screen display (OSD) would.