I have a Dell Inspiron 7537 with a Core i7 processor.
I used to dual boot Windows and Linux, which was fine. However later, I ended up booting from Ubuntu 16.04, and making that the only OS installed on my drive. For some reason, I have grub installed.
I don't know if I told it to or what, however I'm thinking it's causing an issue with me being unable to enter my BIOS. If Ubuntu MATE is the only OS on the drive, I wouldn't need grub at all, correct?