I installed Manjaro alongside my Windows 10 yesterday. Now after booting I get into the Manjaro select boot option graphical menu with only Manjaro showing up. However, when I press C and type
exit into grub I can normally boot into Windows.
What I want to do is to add Windows 10 to the select menu for selecting boot options. I tried to run
os-prober with no results and
update-grub did nothing as well.
I installed Manjaro using a bootable USB created using DD mode in Rufus, and am sure the live OS for installing linux was run in UEFI mode. Also, my Windows is installed in Legacy mode, with the whole disk being MBR. I suspect this might be the reason grub can't find the Windows boot file, but I haven't found any solution to this so far and I'm therefore kindly asking you for help.
I'm looking forward for any answers.