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 ...

Secure Boot is a feature of your computer's UEFI that only allows approved operating systems to boot up.

I’ve picked up a few PC security tips in my time as a PCWorld editor, but I wasn’t born with that information. Yep, it’s been a gradual learning curve for me over many years of writing about security.