D-LINK DSL-2790U - Modem configuration as a Router, how to activate and secure the wireless network, change administration password and how to disable WPS - In English

In English:

Hi
D-LINK DSL-2790U - Modem configuration procedure, step by step, by video, in less than 4 minutes, as a Router, how to activate and secure the wireless network or WIFI, change the modem configuration administration password to to protect it against any intrusion, and how to disable WPS.