By interacting directly with your system's within the Unified Extensible Firmware Interface (UEFI), HackBGRT injects your chosen graphic early in the boot sequence. This comprehensive guide covers what HackBGRT is, how it functions, step-by-step setup instructions, and critical safety precautions. What is HackBGRT and the BGRT?
Works specifically on modern UEFI-based computers, not legacy BIOS.
: Enables the use of any 24-bit BMP image as a boot logo.
Resetting NVRAM clears the stored boot entries. The system might lose the path to the HackBGRT loader. hackbgrt151
A Paint window will open with a placeholder image. Paste your custom logo here.
Once installed, your custom logo remains through Windows updates, until you choose to remove it.
Utilize systems with modern security features like or AMD Hardware Verified Boot , which verify the integrity of the firmware before executing it [1]. Conclusion By interacting directly with your system's within the
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
: Match your image size to your screen resolution (e.g., 1920x1080) and use a black background for a seamless look.
This is where HackBGRT comes into play. HackBGRT is the solution that bridges this gap, acting as an intermediary that injects your custom image during the boot process. Because it operates in a very specific part of the boot sequence, it is generally considered safer than other methods that require more intrusive modifications. The utility is designed to be lightweight and easy to use, making it accessible to anyone who wants to personalize their digital experience without needing in-depth programming knowledge. It is not an officially supported Microsoft tool, so it operates independently and requires you to take responsibility for your system. The system might lose the path to the HackBGRT loader
: Replaces the default manufacturer (OEM) logo with a custom 24-bit BMP image by modifying the Boot Graphics Resource Table (BGRT) in the UEFI firmware. System Requirements : UEFI-based Windows systems.
bcdedit /set globalsettings highestmode on
When used correctly and with proper precautions (like having a recovery drive), it is relatively safe. However, there is always an inherent risk when modifying boot processes. It is not approved by Microsoft, so you use it at your own risk.
While newer versions like 2.0.0 and 2.5.1 have introduced more advanced features such as automatic image conversion (supporting PNG, JPG, and GIF) and updated shim support for newer Windows updates, version 1.5.1 remains a widely cited "legacy" version known for its simplicity.