Windows 7: Netbook With Windows 7 & Ubuntu Installed

Hi guys wondering if anyone can help i got a netbook recently with windows 7 installed, and found this free software "ubuntu" now am stuck with the "Grub" bootloader.

Does anyone know how i can remove this and return the netbook back to it's original state i've tried doing the Acer Recovery and it doesn't get rid of the Grub bootloader. Has anyone got any ideas??

I tried doing some things off the linux website but i have no knowledge of linux at all it totally baffled me lol.

cheers.

Hi. Startup repair should do well. And now you don't have to compile your drivers any longer, heh heh.

Run it as much as 3x times consecutively if necessary.