Why has my back and folder key of my Samsung Galaxy S6 Edge stop working?

[AC Question]

why has my back and folder key of my samsung galaxy s6 edge stop working

i was using my samsung galalxy s6 edge and all of a sudden the screen went off
its came abck again in few minutes and the back and folder key is not working anymore
please what should i do to get it fixed ??

 

[Golfdriver97]

Re: why has my back and folder key of my samsung galaxy s6 edge stop working

Welcome to the forums. Have you tried a reboot?