Hackbgrt151 'link' -

Windows Update replaced bootmgfw.efi . Fix: Re-run HackBGRT151 setup. The tool retains your BMP in C:\Windows\System32\ .

HackBGRT: Personalise Your Windows Boot Screen HackBGRT is a popular open-source utility designed to let users replace the default Windows boot logo with a custom image. Unlike many system tweaks, HackBGRT works by modifying the Boot Graphics Resource Table (BGRT) hackbgrt151