Windows doesn't boot after updating to 13.10

Solution 1:

  • Boot windows installation disk then select the windows repair or repair your computer option before you go into the installation process.

  • After selecting windows repair option,it will take you to the next screen.In that screen select the command prompt option

  • Then run the below commands,on it.

    bootrec /fixmbr
    bootrec /fixboot
    bootrec /rebuildbcd
    
  • This will overwrite the grub installed in windows partition.

  • Atlast boot boot-repair-disk and click on the recommended repair option.Now it works.