Error 36 on WD Passport 500 GB

I cannot access nor see any of my files, nothing just shows up and if i add a file on it, it displays error 36! 

Pls help!

I have this problem with my WD , and i tried to search every where to fix it , but NADA .

I hope someone by any way knows how would this could be fixed please show the way …  :|  :S