Boot-Repair

Boot-Repair is a small graphical tool to restore access to Ubuntu and other OS (Windows..).

• One "Recommended repair" button to repair most frequent boot problems. (generally repair filesystems and reinstall Grub2)
• Another button to create a Boot-Info-Script summary in 1 click
• Options to reinstall Grub2 easily (OS by default, purge, unhide, kernel options..), and other advanced options (MBR restore...).

Boot-Repair is a free software, licensed under GNU-GPL. Boot-Repair is not officially supported by Canonical, use it at your own risks.

Links

help.ubuntu.com/community/Boot-Repair
help.ubuntu.com/community/Grub2#Reinstalling_GRUB2
help.ubuntu.com/community/WindowsDualBoot