I was thinking that Windows 7 start-up repair disk doesn't work with Windows 7 and Ubuntu dual boot grub in case Windows 7 got any problem. I have Windows 7 Ultimate and Ubuntu 14.04 in my laptop.
Yesterday when I selected Windows it was unable to start. It was showing some file (.dll) missing I don't remember that missing file name. I used Windows 7 start-up repair disk and I was surprised it fixed the problem without causing any harm to Ubuntu 14.04.
