2 May 2020, 22:43

@mundodisco Read this tutorial, search for GRUB in the tutorial and you will have a good part of the information you want, from there the rest I think you will understand, even if it is not exactly what you are asking for:
https://forum.recalbox.com/topic/17464/dualboot-recalbox-windows-sur-pcs-laptops-avec-bios-ou-uefi-27-04-19?_=1585857631180