[Boot-Repair] HOWTO repair your PC boot in 1 clic !

[YannBuntu]

Many computer boot problems can be solved by reinstalling GRUB. Here is a short HOWTO to do this :

1) Boot on any Ubuntu live-CD (choose "Try Ubuntu")

2) Install and run Boot-Repair

sudo add-apt-repository ppa:yannubuntu/boot-repair
sudo sed 's/trusty/saucy/g' -i /etc/apt/sources.list.d/yannubuntu-boot-repair-trusty.list
sudo apt-get update
sudo apt-get install -y boot-repair && (boot-repair &)

3) Click on "Recommended repair", or go into the Advanced options to customize GRUB options


More information on : https://help.ubuntu.com/community/Boot-Repair

Enjoy !