UEFITool allows the modification, parsing, and extraction of UEFI firmware images.

It supports full BIOS image parsing, including the flash descriptor or any binary files containing UEFI volumes; it is compatible with multiple BIOS image types, including ROM, BIN, FD, CAP, BIO, WPH, and EFI, all of which will be conveniently loaded and displayed alongside pertinent details including name, type/subtype, and text for example.

UEFITool will permit you to extract data from an image, insert items within the structure of the image, and insert or remove unwanted pieces as needed. Upon completion of the editing process, you can easily export the image.

Similar:
How to Reset Your BIOS to Optimal, Default or Factory Settings
How to Check Your BIOS Version
How to Fix Boot Device Not Found Error

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