Normally, in GRUb the entry order is: Manjaro / advanced settings / firmware / Windows.
How to change to:
Manjaro
Advanced Settings
Windows
Firmware.
Solution:
Really simple…
Go to /etc/grub.d/
find: 30_uefi-firmware
rename this to 45_uefi-firmware
==> sudo update-grub ==> reboot ==> voila!
Or read /etc/grub.d/README ![]()
(Windows is not started VIA os-prober rather by an entry called: 42_custom)