How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

In this week’s Tech 911 column, Lifehacker’s advice column for all things geeky, we’re tackling a question from a reader who has a problem with his dream setup: a multi-monitor arrangement that lets ...

Learn how to configure a second display on a Mac to expand your workspace and increase productivity with this step-by-step guide. Adding a second display to a Mac is typically a straightforward task.

Android 15 QPR1 Beta 1 hints at a new External Display settings page. On this page, you’ll be able to adjust the display resolution and rotation of external displays. This page isn’t available yet in ...