After Enterprise Vault is installed, it is immediately ready to use. However, if you want to use Vault Cache and Virtual Vault, you may need to do some further setting up.

If you can see your Virtual Vault in the Outlook Navigation Pane, you do not need to set up either the Virtual Vault or a Vault Cache. If a Virtual Vault does not exist, but your administrator has configured Enterprise Vault to let you use it, all you need to do is set up a Vault Cache.