title: MongoDB Community : Error when installing service as local or domain user
body: <p>When installing MongoDB Community as a local service you need to enter the future credentials of your account : </p>
  
  <p><a href="https://i.stack.imgur.com/TBYRg.png" rel="noreferrer"><img src="https://i.stack.imgur.com/TBYRg.png" alt="enter image description here"></a></p>
  
  <p>If I enter for example:
  user: <code>MongoDB</code>
  password : <code>root</code></p>
  
  <p>I got this error message:</p>
  
  <blockquote>
    <p>The domain, user name and/or password are incorrect.
    Remember to use "." for the domain if the account is on the local
    machine.</p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/u8wO0.png" rel="noreferrer"><img src="https://i.stack.imgur.com/u8wO0.png" alt="error"></a></p>
  
  <p>What should I write here? Whenever I write something, I get an error. </p>