Here's a step-by-step guide detailing how to remove Linux from dual-boot with the help of just the command prompt.

If you want to boot into a live Linux environment but don't have a blank CD or thumb drive handy, you can actually boot right from your hard drive using GRUB and previously mentioned Unetbootin.

To clean up old kernel entries from your own boot menu, just head into your package manager and remove the old kernel entries.

First, use a USB-connected disk drive or create a bootable USB flash drive using UNetbootin. Now install Windows to the full hard drive, then restart your netbook with the Lubuntu USB drive connected.