If you're running a 64-bit version of Windows, continue with step 8. If you're running a 32-bit version of Windows, skip to step 13. Open Local Disk (C:) located in Computer, or whichever hard disk your programs are installed on.
If you see a message that reads 'Cannot delete iPodService.exe: It is being used by another person or program,' follow the additional steps at the bottom of this article before proceeding with the rest of the steps below.
After you remove iTunes and its related components, follow the steps below to locate and remove any additional supporting files. In some rare cases, files might be left behind. In most cases, removing iTunes and its related components from the Control Panel will remove all supporting files belonging to those programs.