WiFi won’t turn on

[Android Central Question]

My galaxy tab s was working fine then today the WiFi will not turn on. How can I fix this

 

[A Bochur]

does the WiFi work for other devices?
maybe try forgetting network and then put in the password again

 

[B. Diddy]

Welcome to Android Central! Are you saying that the wi-fi just won't connect to any network, or that the wi-fi toggle actually doesn't turn on? Does this persist after a reboot? Or in Safe Mode? https://support.t-mobile.com/docs/DOC-28736