Blue light from your PC's screen may disrupt your circadian rhythm. Here's how to use a blue light filter with built-in night modes on your PC or Mac .

Want to reduce your blue light exposure for better sleep? Here’s how to turn on Windows’ built-in filter.

Having the proper lighting on your Mac is essential for both your eyesight and its usage, especially if you're typing at night or in a place with dim lighting.

The methods for turning on a keyboard's backlighting can vary. In this guide, we'll discuss a few of the most common ways to switch on your keyboard light.