To set up a Linksys range extender, follow these steps: First, plug in the extender and connect it to your computer or smartphone via Wi-Fi. Open a web browser and go to the Extender linksys com login page. Enter your login credentials to access the setup interface. Follow the on-screen instructions to connect the extender to your existing Wi-Fi network. Select the network you want to extend and enter the password. Complete the setup process and place the extender in a location that improves your Wi-Fi coverage. For a detailed guide, visit our site or contact our technical expert through live chat.