The Linksys RE6400 Setup is a simple method for expanding your Wi-Fi coverage and increasing signal strength. Begin by plugging the extender into a power outlet and connecting it to your router using WPS or the browser-based setup page. Connect to the RE6400 network, launch a web browser, and navigate to the setup page. To connect to your existing Wi-Fi network, simply follow the on-screen instructions. Once connected, position the extender to optimize coverage. The Linksys RE6400 Setup reduces dead zones and improves network performance, ensuring a stable internet connection across your home. With a few simple actions, you can improve your Wi-Fi experience.