On the home page of the console, click Hosts.
In the navigation pane, select the hosts to delete and click Delete Host.
Or
In the details pane, select the hosts to delete.
To select all hosts in a domain, select Name.
In the task pane, click Delete Host.
The selected hosts are listed.
Click Finish.
WARNING:Deleting the audit manager host might result in losing audit data that is received from the domain or audit zone.