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 ...

One of the biggest perks of having a laptop instead of a PC is that you don’t have to be stuck next to a wall socket. Yet I used to carry my charger everywhere because my laptop could barely last a ...

Tired of low battery alerts on iPhone? These five simple display settings can help extend battery life and reduce power drain ...

iOS 26.2 introduces a highly practical feature designed to help you maximize your iPhone’s battery life: Ultra Low Power Mode. This feature goes beyond the standard Low Power Mode by offering advanced ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Windows 11 can feel sluggish long before your hardware is truly outdated, especially if its power profile, drivers and graphics settings are working against you. With a handful of targeted tweaks, I ...

No matter how big your iPhone's battery is, chances are you're always looking for ways to make it last longer. You can do that by tweaking a bunch of settings, like turning off the always-on display, ...

If your iPhone regularly runs out of battery later in the day, Low Power Mode is one way to make it last longer. You can also make Low Power Mode automatically turn on when your battery reaches a ...

If you’re going to buy Intel’s latest Intel Core Ultra 200S or “Arrow Lake” processors, here’s an important tip: run your system in Windows’ Performance power mode, and consider avoiding upgrading to ...

Google Maps is now getting the new Power Saving Mode announced in the November Pixel Drop. The low-power navigation mode is exclusive to the Pixel 10 series. It tackles display-induced battery drain ...