To access your TP-Link router\s settings, connect to its WiFi network, then open a web browser and enter the router\s default IP address (usually 192.168.0.1 or 192.168.1.1) in the address bar. You\ll be prompted to enter the router\s username and password (default credentials are often \admin\ for both). Once logged in, you can configure your router\s settings, including WiFi passwords and security options.