Small tweaks that completely transform your Windows lock screen.

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, ...

Discover the step-by-step guide to changing your Windows 11 refresh rate to 144Hz for buttery-smooth visuals and immersive gaming. Boost your setup effortlessly with our expert tips.

A modern Windows PC works great with a high-resolution display — or with multiple displays. But even so, it’s easy to find yourself squinting at small elements on your screen while you’re working. You ...

It can be really annoying to watch a video on the web where someone uploaded it with the wrong orientation and the entire video is rotated by 90 degrees. Or worse, they kept rotating the camera while ...