hi can i get help

:smiley:
Plz can any one tell me how to prevent bad users from hack my wireless network.I have a hotspot MK. version 2.9.27.Plz help me to get it bring me crazy

What type of “hack” do you mean? Phisical hack, cypher hack (WEP, WPA, WPA2, etc…), higher level hack or something else?