Windows doesn't boot after updating to 13.10
Solution 1:
Boot
windows installation disk
then select thewindows repair
orrepair 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 therecommended repair
option.Now it works.