Our current policy is that all stand-alone workstations have their screensaver set to a 10 minute screensaver with the password required to log back into the system. We encourage people to power off their machines at night but we don't become the Power Gestapo in enforcing this.
Our WSUS is configured to redeploy an update if the client is powered down during the initial push of an update (normally an early morning hour with little other traffic on the network). On our Citrix clients all clients have their session terminated after three hours of inactivity. This ensures that all clients are logged out at the end of the business day. If for whatever reason they are not fully logged off the servers, the Citrix servers themselves are rebooted once a day as well. --------------------------------------------------------------------------- ---------------------------------------------------------------------------
