Hackbgrt151 __top__
The tool is written primarily in to ensure direct interaction with the hardware at a very low level, which is necessary for an application that works before the operating system has even started.
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
: This software comes with no warranty. Use it at your own risk hackbgrt151
hackbgrt is a powerful but niche tool. When it works, it’s magical. When it fails, you’ll be dropped to a GRUB rescue shell. Backup your EFI partition first.
HackBGRT 1.5.1 is a powerful tool for Windows users who want to personalize their boot experience. While it requires careful preparation and carries certain risks, its capabilities far exceed simple logo replacement—with support for multiple images, precise positioning, and even scene-based automatic switching, it offers professional-grade customization options. Whether you're looking to add a personal touch to your daily driver, create a branded boot experience for client presentations, or simply enjoy a fresh visual each morning, HackBGRT 1.5.1 provides the tools you need. The tool is written primarily in to ensure
You must have admin rights to run the installation script. Step-by-Step Guide: Using HackBGRT 1.5.1
In the world of Windows customization, few tweaks are as visually striking—or as technically intimidating—as changing the boot screen (the glowing Windows logo that appears when your PC starts). For years, modifying this screen required deep system file modifications, patching bootres.dll , or disabling Secure Boot. Enter . More details are available in the HackBGRT GitHub
: Includes a setup.exe that facilitates the installation of the EFI binary to the EFI System Partition (ESP) .
hackbgrt151 is a specific version of a utility designed to bypass manufacturer restrictions and replace the default boot logo. It is most notably associated with older Toshiba Satellite and other Toshiba laptop models from the Windows 8/10 era.
Understanding the underlying mechanism helps demystify the process and underscores the safety of the tool. The creator of HackBGRT describes it in the official GitHub README as a boot logo changer for UEFI-based Windows systems.