question: How to choose the appropriate Wi-Fi settings on a router running ExpressVPN
answer: 
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  This guide will show you how to choose the appropriate Wi-Fi settings on a router running ExpressVPN.
  
  A router running ExpressVPN is automatically set to use the best wireless channel based on its network environment. Normally there is no need to adjust your settings. If you are not getting the Wi-Fi speed or stability you expect, you can change the Wi-Fi settings of the router to try and improve your connection.
  
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  Which frequency should I choose, 2.4 GHz or 5 GHz?
  Which channel bandwidth should I choose?