https://docs.emtronaustralia.com.au/engine-management/emtune/ethernet/windows-8.1/index.htmlTo setup the Ethernet on Windows 8.1 ready for the ECU connection use the following steps. Type “View Network Connections” into the search window, accessed from the start menu. Windows should provide a list of results. Select View Network Connections. Or alternatively if the search function doesn’t provide this: Start > Control Panel > Network and Sharing Center. Once in this menu select “Change Adapter Settings”Hugoen-us