title: How to set default language in Sitecore multilingual solution?
body: <p>I have a Sitecore website in 3 languages (en, es and fr) and user can change the language   with toggle switch on website.</p>
  
  <p>In <code>web.config</code> sites section the <code>defaultLanguage</code> is "en", but even after this when I go to  spanish version like www.abc.com/es.aspx, then after if I go to www.abc.com (english version) the website still remains in Spanish language.</p>
  
  <p>Any idea how to set the default language to english?</p>