Solved! Factory reset WiFi problem

[bw31742]

I did a reset and then got the authentication problem message. I've tried everything I've read here, still won't work. I'm using my old tablet right now, connection is fine.

 

[webworkings]

Authentication problem means you are either trying to enter your password for a different WiFi, making it not recognize the password (obviously) or you are trying to access the right WiFi using the wrong password.