i dont know how to turn off my overlay settinge in my samsung j7 anyone help plzz

[AC Question]

I am not allowed to give any permission to the apps someone plz help me..

 

[Javier P]

Welcome to the forums. Please, take a look here.

http://forums.androidcentral.com/showthread.php?t=657947
Odd "screen overlay" pop up shows up often with some apps, what is it and how to properly select it?