This application allows you to calibrate HDR displays to optimize HDR games (including Auto HDR) and HDR content in Windows 11. It performs a series of steps to set minimum and maximum brightness levels, along with color saturation, generating a specific color profile for the display. HDR in Windows presents variations in configuration, where monitors capable of displaying HDR images correctly may receive incorrectly configured signals at the operating system level, resulting in inferior presentation. Windows HDR Calibration provides a tool to calibrate HDR monitors and optimize their general use.