How to protect my Windows machine from Wanna Cry (Wanna Crypt) ransomware attack and how to remove Wanna Cry? [duplicate]

When i wrote this question in SuperUser there was not any information and solution about Wanna Cry attack in SuperUser. So this is not a duplicate question and has special information and useful solutions for you about Wanna Cryattack.

• How to protect my Windows (Client|Server) from the popular Wanna Cry (Wanna Crypt)?
• What to do if my system is affected to WannaCry?
• How to remove it?
• How Wanna Cry work?