Fixes are now in development, will be gradually included in the next updates. Added fuzzing targets for libFuzzer-compatible and AFL-compatible fuzzers, which already uncovered a treasure throve of issues.This is another step towards 'minimize manual parsing' goal stated by rewriting FIT/ACM/BootGuard parsers in KS, other NVRAM-related parsers will follow in the next updates. Replaced AMI NVAR parser with KaitaiStruct-based one.It's also beneficial to those who wish to learn and practice handling this type of tool.A bugfix release, with huge thanks to all the people that reported those new bugs. What's more, you'll be able to export any of your work quickly after you're finished. You'll have a basic user interface that easy to understand and navigate, making your job a lot easier. Easily change your UEFI firmwareįor those who find making UEFI changes tiresome and somewhat complicated, UEFITool will serve as an excellent solution for you. If you wish to seek other developers' feedback on the changes, you may also share it publicly.

After you have the necessary changes, you have the option to either save your BIOS images and UEFI firmware settings to your Windows device or an external USB drive as the last step. Images, such as BIN, BIO, ROM, CAP, WPH, FD, and EFI are some of the image types you can experiment with using this tool.Īs long as you know what you're doing, you can add and delete components as you see appropriate. UEFITool displays the data in an easy-to-read manner.

Of course, before you can make any changes, you'll need to comprehend what you're looking at.

The user-friendly UEFITool interface is the first component that makes UEFI-changing simple for you.Įverything is well laid out in windows where you can get all of the information you need to get you started. You'll just import files as images and make changes before exporting them again. The goal of UEFITool is to make the process easier by providing the best techniques for interpreting and changing settings without causing any harm. Working with BIOS settings may be challenging, especially if you're not familiar with the procedure.

Download UEFITool A68 free