Grubinst-gui.exe |best| Jun 2026

title Run MemTest86 map --mem /memtest.iso (hd32) map --hook chainloader (hd32)

is a graphical user interface (GUI) wrapper for grubinst , a utility used to install the GRUB4DOS bootloader into a Master Boot Record (MBR), a Partition Boot Record (PBR), or a disk image file. Grubinst-gui.exe

While the GUI specifically runs on Windows, the underlying grubinst engine is written in C and can be compiled for Windows, Linux, and FreeBSD. How to Use Grubinst-gui.exe title Run MemTest86 map --mem /memtest

When run on a Windows system, Grubinst-gui.exe installs GRUB on the computer's hard drive, typically in the Master Boot Record (MBR) or a specific partition. The tool then creates a bootable menu that allows users to select which operating system or kernel to boot into. The menu entries are stored in a configuration file, usually named menu.lst or grub.cfg , which can be edited using a text editor or the Grubinst-gui.exe tool itself. The tool then creates a bootable menu that