Mo1234,
Please try the following steps:
1. In your Setup project's directory, create a new Uninstall.bat file.
2. In your Setup project, copy the ProductCode property (a value like [12345678-1234-1234-1234-123412341234]).
3. Edit Uninstall.bat so that it has one line containing the following, where ProductCode is the value you copied in step 2:
4. Msiexec /x ProductCode
5. Add Uninstall.bat to your Setup project's application folder.
6. Right-click Uninstall.bat and click Create Shortcut to create a shortcut.
7. Put the shortcut in the appropriate Start menu folder in the Setup project.
8. Rename the shortcut; for example, "Uninstall Application Name."