i have a pc with win10 installation on it ,
i have installed ubuntu 16.04 on an external HDD ,
now when i start my computer and the external HDD is connected to the pc
the grub menu opens and i can choose between win10 or ubuntu ,
the problem is when i power on my pc and the external HDD is not connected
i get an error message : error: no such device : grub rescue>
and i cannot boot the WIN10 ,
i think i have installed the grub menu on the external HDD ,
how can i move the grub installation into the pc ?
how can i fix this issue ?
Thanks dart
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Answer
You can restore the bootloader for windows (https://superuser.com/questions/949219/how-to-fix-windows-10-boot-loader-from-windows) and then change the boot order on BIOS to try to load the external HDD first.