title: filename on server Ã¼ instead of ü
body: <p>I have a strange issue with a filename. But I am not sure if it is an issue from the server or so:</p>
  
  <p>The link I have on the website is follow:</p>
  
  <blockquote>
    <p><a href="http://new.anwaltskanzlei-hauser.ch/rechtsberatung_z%C3%BCrich.php?lang=ge" rel="nofollow noreferrer">http://new.anwaltskanzlei-hauser.ch/rechtsberatung_zürich.php?lang=ge</a></p>
  </blockquote>
  
  <p>Or, if I copy and paste into here: </p>
  
  <blockquote>
    <p><a href="http://new.anwaltskanzlei-hauser.ch/rechtsberatung_z%C3%BCrich.php?lang=ge" rel="nofollow noreferrer">http://new.anwaltskanzlei-hauser.ch/rechtsberatung_z%C3%BCrich.php?lang=ge</a></p>
  </blockquote>
  
  <p>The filename on the server is: rechtsberatung_zÃ¼rich.php .</p>
  
  <p>So, I do not know, what exactly I need to change, that I have a filename called <code>rechtsberatung_zürich.php</code></p>
  
  <p>I know it is an issue with the charset and so on. Any help?</p>