After Windows is re-installed, how does Grub restore-Linux general technology-Linux technology and application information? For more information, see the following. A System File C_936.nls was accidentally deleted when a virus file was deleted in Windows the day before. After the CD file is copied to the faulty recovery platform, Windows returns to normal, but the Grub menu is missing. It is assumed that MBR is overwritten during Windows Recovery.
1. Insert a Linux emergency drive to the linux rescue mode.
2. Run the mount command to connect the correct file system.
3. execute commands
Chroot/mnt/sysimage
4. Install GRUB
Grub-install/dev/hda
Note: For SATA hard disks, change to/dev/sda.
Run grubgrub> root (hd0, X) on the boot disk)
Here 0 is ide0. If your LINUX is not on the first hard disk, correct it accordingly. X is your BOOT zone.
Grub> setup (hd0, y)
Y is the partition where you want to install GRUB, usually (hd0 )? MBR or (hd0, X)-X is the same as above.
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