The user can easily reset the nighthawk AX 8extender. Locate the reset button on the Nighthawk AX 8 extender If you want more help check mywifiext.net. After this, you can press the reset button for a few seconds. Lights start blinking. After a few seconds, it comes stable. Now extender is reset. If you have query check https://wwwmywifiextnet.com/2020/01/24/setup-of-the-netgear-nighthawk-ax-8-extender-mywifiext-net/