This just happened to me. I tried to put root on the SSD, but the bootloader on the HDD, so that GRUB isn't on the same drive as the Windows bootloader. It completely ignored my choice and installed GRUB on the SSD anyway.
This just happened to me. I tried to put root on the SSD, but the bootloader on the HDD, so that GRUB isn't on the same drive as the Windows bootloader. It completely ignored my choice and installed GRUB on the SSD anyway.