I have ubuntu, linux mint and windows 8 on my computer.
A few days ago my windows installation failed, so I reinstalled it on the 500GB partition.
My hard drive is 1TB. Windows is 500GB, Ubuntu is 250GB and Mint is 250GB.
Now whenever I turn on PC, it boots straoght into Windows, and does not show me the Grub menu, so I cannot boot into Ubuntu/Mint.
Is there any way to restore the Grub bootloader without having to reinstall one of the Linux OSs?