I installed windows after installing linux. Grub no longer shows up. How do I get it back?
so you did not fallow the advice on almost every guide on dual booting
1) install windows
2) install linux
( grub will boot windows, windows will NOT boot linux )
you made a /boot partition
install grub there
then in the bios set THAT partition to boot first !
or using Gparted live cd
put the "boot flag" on that partition