Updates > Scheduled Updates
Trend Micro recommends updating the components regularly. You can schedule Threat Discovery Appliance to automatically download the latest updates from the Trend Micro Web site or from another server on the network.
Click Updates on the main menu. A drop down menu displays.
Click Scheduled Updates from the drop-down menu. The Scheduled Updates screen displays.
Select the Enable Scheduled Component Updates option.
Select the update schedule based on Minutes, Hours, Days, or Week, on and specify the time or day.
Tip: Trend Micro recommends setting the update schedule to every two hours.
Click Save.