2

I have installed Windows 10 and then Linux. However, grub doesn't start, I am booting right to Windows 10. I don't have Secure Boot or Fast Boot enabled. When I tried to use Boot Repair, it said I had to set my BIOS into Legacy/EFI mode, however I have no such option in my BIOS.

I have Windows on sda and Linux on sdb. I tried installing the bootloader to both sdb and sda. When on sdb, nothing happend, it just booted into Windows. When on sda, it gave me an error that it couldn't install the bootloader.

EDIT: When booting from sdb, I can only see a grub2 shell. No menu or anything.

gartenriese
  • 227

1 Answers1

0

When selecting from which drive to boot, you have both UEFI and non-UEFI Boot Repair. You have to start UEFI Boot Repair, then you can repair grub.

Edit:

Steps to reproduce:

  1. Install Linux + Bootloader on sdb
  2. Install Windows on sda
  3. Start Boot Repair in UEFI mode and repair grub
gartenriese
  • 227