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The Good: Simple and Creative

HackBGRT version 1.5.1 is a legacy tool for users looking to customize the UEFI boot logo on Windows systems, though it has since been superseded by more robust versions like HackBGRT 2.0+ .

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 hackbgrt151

BGRT

stands for Boot Graphics Resource Table – a UEFI feature that displays a logo (usually the motherboard or PC vendor’s logo) very early in boot. The Good: Simple and Creative HackBGRT version 1

Randomization

: You can configure multiple images in the config.txt file, and the tool will pick one at random for each boot. During installation, it often opens MS Paint to

not

As of 2025, Microsoft has hardened BGRT protections in Windows 11 24H2 (Build 26000+). HackBGRT151 does work on these builds due to new Hypervisor-Protected Code Integrity (HVCI) checks. The developer is working on “HackBGRTnext,” but for now, stay on 23H2 or older for boot screen customization.

The BGRT is an ACPI table with fields: