How to: Uninstall a ClickOnce Office Solution (2007 System)
The information in this topic applies only to the specified Visual Studio Tools for Office projects and versions of Microsoft Office.
Microsoft Office version
For more information, see Features Available by Application and Project Type.
Document-level customizations and application-level add-ins are added to the list of the computer's installed programs during installation. This list is shown in Programs and Features in Windows Vista, and in Add or Remove Programs in Windows XP and Windows Server 2003.
You can use this list to uninstall Office solutions the same way you uninstall other applications on the computer.
To uninstall a ClickOnce Office solution
Open the list of programs that are installed on your computer. You can open this list from Control Panel.
Select the customization or add-in you want to remove, and then click Remove or Uninstall.