Important This section, method, or task contains steps that tell you how to modify the registry. Add/Remove Programs only lists program names it locates up to the point it encounters this situation. This problem can occur if the program you installed creates a registry key name that is longer than 60 characters in length. Also, other programs that are installed on your computer and that were previously listed in Add/Remove Programs may no longer be listed.
After you install a program on your computer, the program is not listed in the Add/Remove Programs tool in Control Panel.