FileTypeDB

.EFIRES File Extension

A .EFIRES file is a EFI Image File, created by Apple.

Open with Apple macOS (Included with OS). Available for Mac.

What is a .EFIRES file?

The .EFIRES file extension refers to an EFI Image File, which is a type of system file utilized primarily by Apple Mac laptops and desktop computers. These files are formatted in the Extensible Firmware Interface (EFI) format, a standard developed by Intel. This standard outlines how the firmware (the core software installed on the computer's hardware) interacts with the operating system (the main software that runs on your computer).

EFIRES files play a crucial role in the appearance and functionality of the boot process on a Mac. They are involved in displaying the boot screen, lock screen, and login screen. Additionally, these files are essential during the firmware updating process, which helps ensure that the computer's hardware and software continue to operate effectively together.

On a Mac, EFIRES files are typically located in specific system directories. You can find these files in the following paths: - /System/Library/Caches/com.apple.corestorage/EFILoginLocalizations/ - /usr/standalone/i386/EfiLoginUI/ To open or work with EFIRES files, you do not need to install any special software if you are using a Mac. These files are supported natively by macOS, which means the operating system itself can handle and process these files as needed without additional software. This integration is part of what allows your Mac to manage its boot and firmware update processes smoothly.

In summary, .EFIRES files are vital for the proper functioning of Mac computers, particularly during startup and when updating the system's firmware, ensuring that the interface between the computer's firmware and its operating system remains seamless.

Verification

Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .EFIRES file formats, example files, or programs that are compatible. Please contact us.

More extensions