Available parameters

/silent

/passive

Will trigger a silent install

/log <log_path>

Sets the bootstrapper log file path

/uninstall

Performs an uninstall

InstallFolder="c:\MetaDefender Vault"

Sets the installation folder

CompleteUninstall=yes

If set to 1 or yes it will perform a clean uninstall of the product

An example of installing MetaDefender Vault silently on to the path, "C:\Program Files\OPSWAT\MetaDefender Vault":

From command line
metadefender-vault.exe /silent InstallFolder="C:\Program Files\OPSWAT\MetaDefender Vault"