How do I fix 5038f MW1?

How do I fix 5038f MW1? 

Solution for Steam Users: Disable Steam Overlay and Other Settings for the Game
  1. Type “-nofriendsui –udp –nofriendsui -tcp” in the bar.
  2. Try launching the game from the Library tab and see if the Monster Hunter World Error code: 5038f-MW1 still appears.