title: Selected Visual studio is missing required components and may be not be able to build generate project
body: <p>Build a simple project of unity "hello world", Unity says me:</p>
  
  <blockquote>
    <p>Selected Visual studio is missing required components and may be not be able to build generate project</p>
  </blockquote>
  
  <p>¿Any idea why get this message? </p>
  
  <p><a href="https://i.stack.imgur.com/kwszY.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/kwszY.png" alt="enter image description here"></a></p>