Accessing the ZyXEL router login is essential for configuring and managing your home or office network. To begin, ensure your device is connected to the router's Wi-Fi network or via Ethernet. Open a web browser and enter the default IP address, typically. You'll be prompted to enter login credentials, which may default to "admin" for both the username and password. It's recommended to change these defaults for security. Once logged in, you gain access to the router's settings, enabling you to configure various aspects such as Wi-Fi settings, security, firewall rules, and more, allowing you to customize your network to your specific needs.