192.168.l00.1 is a popular IP address for accessing home router settings. It only functions within your home network because it is private. The IP address can be used to control connected devices or Wi-Fi passwords. Enter
192.168.1.1 into the address bar of your web browser to utilize it. You will then be prompted to enter your username and password on a login page. After logging in, you can upgrade the router or modify your Wi-Fi settings. Resetting the router may be helpful if there is an issue.