How i stop other people other than.my family from using their cell phone of my router. Please if you can help let me know. I c

[pony427so]

My E-Mail address is [don't post your email address on the forum] you can answer my questions there

 

[pony427so]

How can i keep people other than my family from using their cell phone using my router. I can't play my games on my phone because of them leaching off my router it also makes our TVs to lag

 

[rgd1101]

put a password on it?

 

[spdscrn123]

put a password on it?

he dumb