If you're wondering what your computer's BIOS or UEFI is, and whether or not you need to update it, you've come to the right place. I'll explain what these terms mean, what these pieces of software do ...

Is your PC freezing, crashing, or not booting after installing Windows 11 update KB5074109? This guide provides step-by-step instructions on how to uninstall the update and restore your system.

Microsoft is taking its time with the boot certificate rollout, but you don't have to. Activate the latest UEFI CA 2023 right now.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s time to get on board with Windows 11. Four years after launching its current operating system, ...

Microsoft's February 2025 Windows 11 update adds a small but useful handful of features to your PC, including a cross-device resume feature for Spotify and a host of streamlined security features for ...

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, ...