My galaxy s7 wont let me change the ringtone

[Android Central Question]

I cant here the ringtone that on now I go to the ringtone a hit the one I want a then apply and it goes to a screen that says I have to download ringtones

 

[B. Diddy]

Welcome to Android Central! Did you install an app like Zedge? Go to Settings>Apps, tap Menu, then Reset All App Preferences. Now go to the ringtone selection menu again -- does it ask you to select an app to complete the action?