The Internet is the great communications network. Who can live today without being connected? The big gateway to this universe of data, people and business is the router. When we contract the Internet connection, the operator gives us a free router already configured. The problem is that this default configuration is not usually the most appropriate. Or sometimes we need to change the name or password of our Wi-Fi network, or maybe open or close certain ports to connect peripherals to the Internet. The access to the router is carried out through its IP address, which always sounds 192.168.1.1 or tplinkwifi.net 192.168.0.1 . From a browser you access that IP address and enter the configuration. We will show you, in simple words, how to enter the router, how to locate and change your access password, how to change the name and password of the Wi-Fi network, as well as some basic operations, such as updating the firmware or opening and closing ports. How to access the r...