Bootice Manual Better - [best]

BootICE.exe /DEVICE=0 /MBR /INSTALL=GRUB4DOS /QUIET

If you have UEFI and want to dual-boot Linux without overwriting the Windows bootloader: bootice manual better

BOOTICE isn't just for physical hardware; it handles virtual disks too. You can use this tab to process MBR or PBR on .IMG, .VHD, and .VMDK files. This is incredibly useful for developers or hobbyists working with virtual machines who need to fix bootloaders without booting the entire VM. Advanced Utilities BootICE