Uninstall a plug-in program in the following ways:
Uninstall the plug-in program from the Plug-in Manager console.
Uninstall the OfficeScan server, which uninstalls Plug-in Manager and all installed plug-in programs. For instructions on uninstalling the OfficeScan server, see the OfficeScan Installation and Upgrade Guide.
The plug-in program is again available for installation.