Procedure

1. Click Next.
   The Update Source screen appears.
2. Configure the following update settings, which will determine from where IMSS will receive its component updates and through which proxy (if any) IMSS needs to connect to access the Internet:

   Option	Description
   Source	Click Trend Micro ActiveUpdate server to receive updates directly from Trend Micro. Alternatively, click Other Internet source and specify the URL of the update source that will check the Trend Micro ActiveUpdate server for updates. You can specify an update source of your choice or type the URL of your Control Manager server http://<IP address of Control Manager server or CQDN>/ Tvcs Download/ActiveUpdate/, if applicable.
   Proxy Settings	Select the Use a proxy server for pattern, engine, and license updates, Web Reputation queries, certificate validation check, and communication with Cloud Pre-Filter, Trend Micro Email Encryption, and the Time-of-Click Protection service check box and configure the proxy type, server name, port, user name, and passwords.