title: Unable to see file in Windows Explorer while it is visible in Android file browser
body: <p>Through my Android program I wrote a file like this:</p>
  
  <pre><code>String file = Environment.getExternalStorageDirectory().getAbsolutePath() + "/Files/hello.txt";
  BufferedWriter writer = new BufferedWriter(new FileWriter(file));
  writer.write(str+"\n");     \\yeah string has a value there
  writer.close();
  </code></pre>
  
  <p>Now when I go to Android's "Astro" File browser, I can see the file hello.txt in <code>/mnt/sdcard/Files</code> but when I mount the sdcard in Windows, I can only see 4 other files which were there in that folder but not hello.txt.</p>
  
  <p>In Windows itself, I even tried to uncheck the hide hidden files option just to ensure that the file is not hidden but it's just not visible.</p>
  
  <p>I even tried to write the file in root of the sdcard but again same problem. Now I'm surprised that how is it possible that I can see the file in Android but not in Windows. In Android I've even checked the file contents and everything looks fine. </p>
  
  <p>What could be the problem? Is the way I'm writing the file wrong?</p>
  
  <p>PS: yes the Manifest permission <code>android.permission.WRITE_EXTERNAL_STORAGE</code> is added.</p>