title: navigator.msSaveBlob function is not working in IE11
body: <p>I have used <code>msSaveBlob()</code> command to download a CSV file. I am facing an issue although <code>navigate.msSaveBlob()</code> is returning <code>true</code>, and there are no errors on console. I am being prompted that </p>
  
  <blockquote>
    <p>File Couldn't be downloaded. Retry or Cancel.</p>
  </blockquote>
  
  <p>I am working on IE11, and OS is Windows Server 2012 R2.
  I also tried updating IE, but it is still not working.</p>
  
  <p>I also tried the <a href="https://msdn.microsoft.com/en-us/library/hh779016(v=vs.85).aspx" rel="nofollow">samples from MSDN</a>, but facing the same issue.
  Kindly suggest me how to resolve this issue.</p>
  
  <p><strong>Code Snippet:</strong></p>
  
  <pre><code>var blob = new Blob(["Sample String\r\n,For Checking, msSaveBlob"],{
      type:'text/csv;charset=utf-8;'
  });
  
  if(navigator.msSaveBlob){
      navigator.msSaveBlob(blob,"sample.csv");
  }
  </code></pre>