Is there any switch for silent uninstallation?

Question

Is there any switch for silent uninstallation? like we do /s while installing. I tried the same with uninst,exe but didn't work.

Answer 1

It is documented to work for the uninstaller also but it has to be uppercase (/S) and if you are calling the uninstaller from your installer to uninstall a older version you should also provide the special _?= uninstaller parameter. How silent it is depends on your code; a MessageBox without /SD will not be silent etc.