Won't Connect To WiFi/Authentication Problem

[Prettygirl]

My tablet won't connect to the WiFi at home it would say authenican problem but when I go to other places and use my tablet its able to connect to other WiFi but not at home . so what does this mean?

 

[KyKVT49L]

Probably a stupid question,but have you tried deleting the connection point, turn off WiFi ,reboot (soft reboot is ok here ) turn WiFi on and re enter the password for your home network?

I have to do that on my generic tablet every now and then.