Why won't my wifi turn on, on my Galaxy S4?

[AC Question]

wifi will not turn on galaxy s4 us cellular

Galaxy s4 united states cellular. cannot activate wi-fi

 

[B. Diddy]

Re: wifi will not turn on galaxy s4 us cellular

Welcome to Android Central! Do you mean that you tap the button or switch, and nothing happens? Or that the button/switch is greyed out? Does wi-fi turn on, but it can't connect to anything?