To log in to your Linksys extender, ensure it's powered on and within range of your Wi-Fi router. Connect your device to the extender's network. Open a web browser and enter "extender.linksys.com" in the address bar. Enter your extender's default username and password (usually "admin" for both). Follow the on-screen instructions to access the extender settings. From there, you can configure Wi-Fi settings, update firmware, and adjust other preferences. If you encounter issues, consult the extender's manual or visit the official Linksys support site at
extender.linksys.com for troubleshooting tips and detailed guides.