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, ...

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 ...

How Long Will It Take Your iPhone to Fully Charge? iOS 26 Will Tell You Apple overhauls the iPhone's Battery Settings page with an Adaptive Power Mode that will automatically reduce screen brightness ...

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, ...

For many years, Windows has included built-in tools to help users manage their computer’s energy consumption. While these features were once mainly associated with laptops, recent updates to Windows ...

I always thought I had poked around every last corner of Windows, but it turns out my PC was keeping a secret. Like most people, I treated "High Performance" as the final boss of system speed, the ...