If your Wavlink router is not working, start by checking the basics: is it plugged in and are the LED indicators lit? Try restarting the router and your modem. Check if other devices can connect. If no connection exists, log in to the router via wifi.wavlink.com and verify network settings. You may need to reset it to factory defaults and set it up again. Outdated firmware could also ... https://wifiwavlink.net/extender-not-working-troubleshooting/