Engines
Under the Inventory > Engines menu all the installed engines are listed with their details such as
Name of engine
Type of engine. Possible types are
Archive engine
Anti-malware engine
Data sanitization engine
Filetype detection engine
Utility engine
Vulnerability detection engine
Platform the engine runs on
Engine version
Database version the engine is using
Engine status (Enabled / Disabled)

Engines
To manually trigger update of all scan engine and database packages, click on the Update All button.
Engines can be disabled (and re-enabled afterwards) by clicking on the cross button. When an engine is disabled neither the engine nor the corresponding database package is updated. Status of the engine is displayed by green mark sign, red cross sign or grey cross sign meaning the engine is active, not active or disabled accordingly.