You can change the brightness on any Windows 10 PC in two main ways: through the Action Center, or through your Settings ...

Blue light emitted from laptops is harmful to the eyes. Excessive exposure can cause sleep disturbances and other health problems. It's important for people who spend long periods of time on screens ...

You can turn off blue light on a Mac by enabling the Night Shift feature in your System Preferences.

You need your tears, especially if you're looking at your phone for hours! We have a roundup of tips to help keep your eyes healthy in these screen-dominated times.