I installed Ubuntu as a dual-boot with my Windows 7 PC and then later removed Ubuntu (by deleting the partition and also by clicking 'Uninstall Ubuntu' in the Windows 7 control panel).
However when the PC boots up, it gives the option for Ubuntu, even though it should be removed. I want my PC to be a single Windows 7 boot again with no trace of Ubuntu and that automatically boots up to Windows 7 and would greatly appreciated someone who knows what they're doing's help with this please.
Thank you in advance,
David