If the firmware user interface isn't working out for you, boot order can be set using efibootmgr.
On Sat, Mar 8, 2025 at 6:03 PM theUser BL <theuse...@hotmail.com> wrote: > Hi! On my computer GRUB is no longer direct booted. > > After installation of openSUSE Leap, all works perfect. On my Computer is > Win10 and openSUSE. > But then I wanted to try out Win11. I created with Rufus a Windows-to-Go > without harddrive-access. > But after restarting my computer without the USB-Stick, it reboots direct > to my old Win10. > > If I press after the start of my computer [F12], I can choose in the > UEFI-menu"opensuse-secureboot" and booting in GRUB, where I can choose > Win10 or openSUSE. > But that is no longer the default partition. It boots no longer direct to > it. > And in the setup menu of my UEFI I have already tryed out everything. > What doing Linux-distributions after installation? If the GRUB is > installed, how is then the partition with GRUB set to the default partition? > >