How you can stop people from using your personal WiFi?

To kick outsiders out of your home network is actually easy but the detecting part is least hard. Regrettably, if someone is ought to steal your personal hotspot, you will not even come to know until weird and irrelevant things starts happening. On the other hand, Netgear WiFi Extender Setup is strictly prohibited to be done under that network mentioned as public or free WiFi zone. Furthermore, if you come to know that someone (third person) is using your WiFi without your permission, before preceding further you must know first that why such things are happening and afterwards decide how to get rid and block such person from using and entering into your home network without your permission. If you see that intruders are about to entered or already entered your network, multiple devices are automatically getting connected to your WiFi devices, the things are getting slow, or the IP address is behaving strange, then you have to be damn serious about this. Because it could be...