Many tutorials talk about disabling secure boot before installing 17.10 over Windows 10. Sadly, I have already put 17.10 alongside an already installed Windows 10 (based on dual boot experience of Windows 7 days). I even tried EasyBCD, which shows greyed out entry when I try to add Ubuntu to boot.
Currently, the PC boots into Windows 10 as if there is no Ubuntu installed on it. Is it possible to fix this ? Please tell me how.
