After changing the server's IP address or host name, do the following:

1. Stop the OfficeScan Services.
   1. Click Start > Run.
   2. Type "services.msc" to open the services window.
   3. Right-click the OfficeScan Master Service and select Stop.
   4. Right-click the Trend Micro Local Web Classification Server and click Stop.
   5. Right-click the Trend MicroSmart Scan Server and select Stop.
2. Back up the following files:
   • ...\PCCSRV\Private\ofcserver.ini
   • ...\PCCSRV\sscfg.ini
   • ...\PCCSRV\Private\Saf\ssnotify.ini
   • ...\PCCSRV\Admin\ssnotify.ini
3. Open the following files using a text editor and modify the values of the corresponding lines.
   • ...\PCCSRV\Private\ofcserver.ini

     [TMCSS]
     WSS_INSTALL=1
     WSS_ENABLE=1
     WSS_URL=https://<new ip or hostname>:4345/tmcss/
     WSS_HTTP_URL=http://<new ip or hostname>:8082/tmcss/
     [LWCS]
     LWCS_INSTALL=1
     LWCS_ENABLE=1
     LWCS_HTTP_PORT=5274
     LWCS_HTTP_URL=http://<new ip or hostname>:5274/

   • ...\PCCSRV\sscfg.ini

     [ICRC_CLOUD_SCAN_SERVICE_LIST]
     Local_ScanService=http://<new ip or hostname>:8082/
     Local_WebScanService=http://<new ip or hostname>:5274/

   • ...\PCCSRV\Private\Saf\ssnotify.ini

     [ICRC_CLOUD_SCAN_SERVICE_LIST]
     Local_ScanService=http://<new ip or hostname>:8082/
     Local_WebScanService=http://<new ip or hostname>:5274

   • ...\PCCSRV\Admin\ssnotify.ini

     [ICRC_CLOUD_SCAN_SERVICE_LIST]
     Local_ScanService=http://<new ip or hostname>:8082/
     Local_WebScanService=http://<new ip or hostname>:5274/

4. Save the changes.
5. Restart the OfficeScan services, and then log into the OfficeScan web console.