What is the HID Ambient Light Sensor Windows Driver?

The HID Ambient Light Sensor is a device driver that enables your computer to interact with an ambient light sensor connected via USB or built into a laptop or desktop. This sensor detects the lighting conditions in your environment and adjusts the screen brightness accordingly to improve visibility, reduce eye strain, and save power. The term HID stands for Human Interface Device, which is a class of devices in Windows that includes items like keyboards, mice, and sensors.

The HID Ambient Light Sensor driver specifically ensures that the operating system can communicate with the sensor and utilize its data for dynamic brightness adjustments and other related features. This driver is often automatically detected and installed by Windows, but it may need to be manually installed or updated in some cases.