I have a system with both windows 11 and kubuntu 22.10 installed; in which I am able to successfully boot into each of these via changing boot order in bios. Kubuntu appears inside of the grub bootloader on startup but windows 11 doesn't.
I have tried running os-prober, but afterwards update-grub still fails to find windows.
Also I have tried adding GRUB_DISABLE_OS_PROBER=false to /etc/default/grub.
The following is the output for the os-prober command:
jmpris@kubuntu:~$ sudo os-prober
/dev/nvme0n1p1@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
Here is my output from update-grub:
jmpris@kubuntu:~$ sudo update-grub2
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.19.0-23-generic
Found initrd image: /boot/initrd.img-5.19.0-23-generic
Found linux image: /boot/vmlinuz-5.19.0-21-generic
Found initrd image: /boot/initrd.img-5.19.0-21-generic
Memtest86+ needs a 16-bit boot, that is not available on EFI, exiting
Adding boot menu entry for UEFI Firmware Settings ...
done
jmpris@kubuntu:~$
