how to use mql5 wizard

Hello everybody.I am new here and am discovering mql5.I tried to open mql5 wizard on my mt5 account but automatically the assistant mql5 dossier opens.Can you help me?

Ok thanks for your response.I will start learning code today.But can you help me use mql5 on my mt4 account?I want to try it before i can code 

  1. MQL5/MQL4 are programming languages.
  2. MT5/MT4 are trading terminals that speak only one specific language.
  3. There is no MT4 account. There is your broker's account which you attach a terminal to. There is your account where you are posting.