What does authentication problem mean on wifi?

[AC Question]

what does authencation problem means on wifi?

cannot connect mobile phones to wifi

 

[itguyjax8430]

Re: what does authencation problem means on wifi?

cannot connect mobile phones to wifi

Welcome to Android Central!

It means your phone is having issues authenticating to the router you are trying to connect to. Try forgetting the connection and then setting it up again.

 

[Denise55]

What's does authentication mean why my wifi won't work