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 ...

Tweaking the BIOS/UEFI settings is one of the best ways to ensure you're not only extracting the most out of your PC, but also getting the basics right. Settings like XMP/EXPO, Secure Boot, TPM, and ...

The successor to the long-known BIOS system, dubbed UEFI (Unified Extensible Firmware Interface), serves as your motherboard firmware on every newer computer. Even though most people still call it ...

No one who assembles a PC or sets up a new computer can avoid the BIOS or UEFI. That’s where you define the basics, from the boot sequence and memory profiles to security features like Secure Boot.

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...