I have Windows 10 and I previously had installed Zorin distro and worked fine. Then I deleted from Disk Management in Windows the previous partition where Zorin (Ubuntu-like distro) was installed and I installed Linux Mint 19.
The issue is that now when I reboot the Grub menu for Dual Boot is not present, instead appears the message
GNU GRUB version 2.02 Minimal BASH-like editing is supported... ... ... grub> _
I've followed some step by step guides trying to fix the MBR or Grub but didn't work.
I've already tried to fix the grub using a live USB of Linux Mint and running the commands below
sudo mount -t ext4 /dev/sda7 /mnt sudo mount --bind /dev /mnt/dev sudo mount --bind /dev/pts /mnt/dev/pts sudo mount --bind /proc /mnt/proc sudo mount --bind /sys /mnt/sys sudo chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg sudo grub-install /dev/sda
The I tried fix the MBR from a Windows 10 installation DVD running these 2 commands but that didn't work either, even when the commands where executed successfully.
bootrec.exe /fixboot bootrec.exe /fixmbr
I can login into Windows10 only going to boot options and selecting "Windows Boot Manager" but when I let the normal booting without pressing F12 the
Minimal BASH-like editing is supported... window appears.
What I need to do in order to set a working dual boot menu? Thanks