You need to know how to enable LiveUpdate for SEP 12 clients or servers.
If you enable LiveUpdate for client computers, the computers get content updates from LiveUpdate, based on the default schedule or a schedule that you specify.
If you disable LiveUpdate for client computers, the computers do not get content updates from LiveUpdate.
To enable LiveUpdate for clients
To disable LiveUpdate for clients
To Configure LiveUpdate for the server
You can adjust the schedule that Symantec Protection Center uses to download content updates from LiveUpdate.
For example, you can change the default server schedule frequency from hourly to daily.
To configure the default server schedule frequency