What is http://192.168.1.1
http://192.168.1.1 is the URL, which you have to enter in your web browser, in case you want to access and tweak the settings, admin and password of your network router. It is a way to access the network device attached to your computer connected at the private IP address 192.168.1.1.
What is Private IP Address 192.168.1.1
192.168.1.1 is one of the private IP address, which most of the manufacturers of network router set as default. The private IP means that this IP address is being referred from the home computer only. Unlike other public IP addresses, which are unique for the entire web, the private IP can be repeated in different networks. In other words, both you and I, and everyone else, can use http://192.168.1.1 at the same time to configure the settings of our routers. It is not possible for public IP Addressses.
http://192.168.1.1 Router Admin & Password List
The admin and password details are not used by most of the people on a regular basis. Once they are set, people usually forget about them, and this is the reason, I have found many people struggling for the default router login details at a later date.
In case you have changed the default username and password of the http://192.168.1.1 Router, then there is no solution other than trying a hardware reset. But in case, you have not changed the password, then you can try to access the router by using a combination of password given below.