To set up your Netgear Orbi, first, connect your Orbi router to your modem and power it on. Connect your computer or mobile device to the Orbi network. Open a web browser and enter "orbilogin.net" in the address bar. You'll be prompted to log in using the default username and password, usually "admin" and "password." Follow the on-screen setup wizard to configure your network settings. Once completed, your Orbi system will be ready to provide enhanced WiFi coverage. For detailed instructions and troubleshooting, visit the official Orbilogin.net support page.