Tutorial on how to remove Ubuntu and the GRUB Boot menu from a Dual boot Windows 7 PC and return to a Single Operating System without having to reinstall Win7. Instructions: If you don't have the original Windows Install disk use the Create a System Repair Disk tool in Windows 7 Boot into Install Disk / System repair disk: Choose System Repair Select OS to repair Open Command Prompt and type: bootrec /fixboot bootrec /fixmbr Shutdown and reboot your computer Open Hard Drive Partition Editor: Delete the old Ubuntu and Linux Swap Partitions Resize C:\ Drive to take up all available space Wallpaper: http://imgur.com/rgV6A