I just installed Arch Linux and with GRUB and want to add my windows 10 with EFI partition to grub.
Now I have Arch installed on the hard drive
/dev/sdc/ with a EFI system on
/dev/sdc1. On an other hard drive I have Windows 10 installed where the efi drive is
I tried to follow the arch wiki but could not find out were to get the EFI system partition for the command
esp/EFI/Microsoft/Boot/bootmgfw.efi. Do I have to mount the windows 10 drive if yes where should I mount it to?