[ GLOSSARY DEFINITION ]
Software
UEFI
The modern firmware that boots a PC, replacing the legacy BIOS.
Also known as:
Unified Extensible Firmware Interface
Full Definition & Technical Explanation
UEFI is the modern firmware standard that initialises hardware and boots an operating system, offering faster boot, larger drive support, and secure boot.
See BIOS.
Frequently Asked Questions
What is UEFI?
The modern firmware that boots a PC, replacing the legacy BIOS.
What terms are related to UEFI?
Related Software terms include kernel, BIOS.