Through the Linksys web portal, you can execute several steps and processes such as login, setup, and troubleshooting. But, to use them, you need to access the portal on any of your device’s web browsers. Fortunately, you can access the portal easily by searching the web address which is http/extender.linksys.com. When you search for this address the login window will come first on the screen asking you the username and password. However, if you get difficulties while accessing the portal in that way, you can use the IP address. That address will also redirect you to the same window for the same processes. So, insert the login credentials there and click on the login button to use the further options. But, don’t skip clicking on the save button after making the changes there.