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HackBGRT version 1.5.1 is an open-source UEFI application designed to replace the default Windows startup logo by modifying the Boot Graphics Resource Table (BGRT). As a legacy tool, it often requires Secure Boot to be disabled and involves modifying the EFI System Partition to inject custom BMP images. More details are available in the HackBGRT GitHub documentation HackBGRT - Windows boot logo changer for UEFI systems

UEFI System

: HackBGRT only works on UEFI-based systems, not legacy BIOS. hackbgrt151

is run as an administrator. The installer provides a command-line interface where users can choose to install, disable, or configure the tool. During installation, it often opens MS Paint to allow the user to immediately resize or save their desired boot image (recommended size is often 300x300 pixels). Safety and Requirements : It will not function on systems using legacy BIOS. Secure Boot HackBGRT version 1

Step 1: Download HackBGRT151

One of the few reliable ways to change the boot logo on Windows 10 and 11. Completely free and open-source via is run as an administrator