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AdaptiveBrightness contains settings related to adaptive brightness.
Adaptive brightness changes the brightness of a monitor or display based on the ambient light.
Note
For Windows 11 or later features such as Presence Sensing, please reference Microsoft-Windows-Sensors-Core.
Child Elements
| Setting | Description |
|---|---|
| ALRCurveVersion | ALRCurveVersion sets the ALR algorithm version (1 or 2) against which the ALR curve data should be interpreted. |
| ALRPoints | Specifies the ambient light response (ALR) curve data. |
| AutobrightnessLuxToNitsCurve | This setting is not supported. Do not use. |
| DefaultSliderPosition | Sets the system default for screen brightness. It's only used when Autobrightness is not the default. |
| DisplayResponseInterval | Specifies the minimum time, in milliseconds, between changes in display brightness due to lighting conditions. |
| IlluminanceChangeSensitivity | Specifies the percentage change in illuminance (lux) required to cause a change in display brightness. Specified in percentage change since the last change in display brightness. |
| IsAutobrightnessEnabledByDefault | Specifies whether autobrightness is enabled by default. |
Valid Configuration Passes
specialize
Parent Hierarchy
Microsoft-Windows-MobilePC-Sensors-API | AdaptiveBrightness
Applies To
For the list of the supported Windows editions and architectures that this component supports, see microsoft-windows-mobilepc-sensors-api-.
XML Example
The following sample XML output shows how to set adaptive brightness:
<ALRPoints>000000000a0000000a00000028000000280000005000000044</ALRPoints>
<DisplayResponseInterval>60000</DisplayResponseInterval>
<IlluminanceChangeSensitivity>20</IlluminanceChangeSensitivity>