Restore Grub with "Super Grub Disk"
Probably the easiest way is through the Software "Super Grub Disk":
- Download the appropriate Software on the official Website of the "Super Grub Disk" and install it on a CD or a USB Stick. If you are struggling, you are here to help.
- Now boot into your installation media.
- Select the auto repair in the menu of the "Super Grub Disk".
- The program performed well in service and you should have the usual access to your operating systems.
Grub restore with Ubuntu-Live-CD
The first solution does not work or you have an installation CD handy, the repair via the console:
- Create a Ubuntu Live CD or a bootable USB Stick. Here you will find the 32-Bit and 64-Bit variant.
- You boot from the CD or the Stick in the Desktop environment of Ubuntu.
- Open a Terminal. Now enter the following command lines:
- sudo mount /dev/sda2 /mnt
- sudo grub-install --root-directory=/mnt /dev/sda
- Grub is now fixed and should work as usual after that.
In a further article, we provide you with the most popular Linux distributions before.
