• /Q or /quiet - Use quiet mode. This option suppresses the user
interface of the tool.
• /? - Display a dialog box that lists the command-line switches.
With this caveat :
"The tool is primarily intended for non-corporate users without an
existing, up-to-date antivirus product installed on their systems.
However, the tool can also be deployed in an enterprise environment to
enhance existing protection and as part of a defense-in-depth strategy..."