It is not for casual users, production servers, or anyone unwilling to debug a potential unbootable system.
Hackbgrt avoids all of these by targeting the after the BGRT has been loaded. Hackbgrt-1.5.1
How it works (technical summary)
This isn't a one-click-and-forget tool for everyone. You need to know what you are doing. It is not for casual users, production servers,
A technical analysis of Hackbgrt-1.5.1 reveals a few interesting aspects: It is not for casual users
The computer must be in UEFI mode, not Legacy BIOS.