To uninstall a program in Windows, click on the Start Button, and then click on the Control Panel on the right. From the Control Panel, select Programs and Features, and a list of installed programs is displayed. Select the desired program, and then click Uninstall to remove it.
Some programs designed for earlier versions of Windows may not be listed in the Control Panel. Typically, these programs are uninstalled by finding the installation directory and executing the uninstall program contained in the folder. This should remove all references to the program on the system.
Occasionally, programs do not have an uninstall feature, and the files must be manually deleted. This requires deleting references to the program in the system registry. Editing the registry incorrectly can cause serious software issues, so the user should backup the registry before editing. TheElderGeek.com has a useful guide on how to delete references to a program in the registry.