(Brothers often forget the user name and password to log in to the router, because usually the router is connected to the network cable and the router is set up, and no settings are required later. However, in order to consider the security of the router, many brothers usually modify the default password, resulting in later Network problems, need to log in to the router but find that the password is forgotten, etc., then what should I do if I forget the password to log in to the router. This article will answer it for you.)