To login to your Orbi router, first, ensure you're connected to the Orbi network either via Wi-Fi or Ethernet cable. Then, open a web browser and type "orbilogin.com" or "192.168.1.1" in the address bar. Hit Enter. You'll be directed to the Orbi Login page where you'll need to enter your username and password. If you haven't changed these, the default credentials are usually "admin" for both username and password. Once logged in, you can access the Orbi router's settings and configurations to manage your network effectively. Remember to keep your login credentials secure to prevent unauthorized access.