Why doesnt yahoomail app works on wifi?

[AC Question]

I use yahoomail app on my samsung j5 it works fine when im on mobile data but doesn't work when im on wifi! why is it so? i also noticed that games like candy crush give trouble when you try to connect them to Facebook using wifi but they dont give any trouble when you are on mobile data.

 

[B. Diddy]

Welcome to Android Central! Does this happen on any wi-fi network, or just your home network? Review this guide: http://forums.androidcentral.com/am...roubleshooting-wi-fi-connection-problems.html

 

[Amit Mishra3]

Iv only tried in my home's wifi, my wifi is fine doesn't give any trouble in any other apps!

 

[B. Diddy]

See if it works on another wi-fi network (like a public network in a cafe or a library). If it works there, then we can narrow it down to some setting in your router.