My laptop normally shows the GRUB boot menu with options to boot to Ubuntu or with windows boot manager. I pressed escape by accident and then typed in exit in the GRUB command line. Then I pressed esc as instructed in the EFI to shut down. After restarting my laptop, it took me straight to windows 8. Now I can't get to GRUB when I start up my hardware.
I tried booting with my Ubuntu CD but there doesn't seem to be any repair option.
How do I make GRUB appear by default again?
EDIT: I was able to access GRUB through the UEFI boot options, but it still doesn't appear by default. I have to get to the UEFI through windows settings every time.