Will your computer not boot into Windows after installing an update on your dual-boot or Wubi Ubuntu install?  Here's how you can get your Windows boot loader back so you can easily get back to work in either OS.
We?ve mentioned before how Wubi is a great way to run Ubuntu on your Windows PC or netbook, and in general it works great.  However, sometimes your system may receive updates to GRUB, and if you choose the wrong option, the next time you reboot your computer you may find that it think there's only Ubuntu and no Windows installed on your computer.