Possible Duplicate:
How to remove Ubuntu and put Windows back on?
I gave my dad my old laptop which had Windows dual booted with Ubuntu 12.04, he did a Windows recovery and chose the option 'entire HD'. Now when he tries to boot it give this error:
error no such partition grub rescue
I am guessing it's because it was going to the Ubuntu bootloader, how do I fix this so he can access Windows again?