Hackbgrt-1.5.1 ((better)) -

: Instead of modifying the Windows kernel, HackBGRT functions as a UEFI application that interacts with the Boot Graphics Resource Table (BGRT) before the operating system loads. Technical Overview

The Windows Paint application will open, showing the default HackBGRT logo. You can paste your own custom image here, ensuring it is saved as a 24-bit BMP. Hackbgrt-1.5.1

The utility is incredibly lightweight. It modifies the UEFI environment to replace that dull boot logo with a custom image of your choice. In version 1.5.1, the interface is straightforward—no messy command-line gymnastics are required to get a basic setup running. : Instead of modifying the Windows kernel, HackBGRT

: Modifying boot files carries a risk of making the system unbootable. Always have a Windows installation USB or recovery drive ready. Installation Steps The utility is incredibly lightweight

Are you looking to use a or just testing the tool? HackBGRT - Windows boot logo changer for UEFI systems