When you face a Netgear extender not working, start by checking that the device is powered on and within range of your router. Restart the extender, reconnect using “mywifiext.net,” and ensure the correct WiFi password is used. Updating firmware or performing a reset often quickly resolves signal drops, pairing issues, and network failures.
https://mywifiextlogs.com/how-to-fix-the-netgear-extender-not-working-quickly/