The ambient light sensor on your Dell business laptop adjusts the brightness of your screen according to light intensity picked up from the room.

Windows 11 can automatically adjust the brightness of the screen based on the ambient lighting and content being played, and here's how to use the features.

One complaint about the otherwise stellar device is the ambient light sensor. Out of the box, the brightness on the Dell is very dim.

Ambient light sensors can reveal your device activity. How big a threat is it? For now, there's no reason for concern, but that could change in coming years.

The new patent describes "electronic devices with display-integrated light sensors" and specifically refers to methods by which the company could stack the iPhone's ambient light sensor underneath ...