title: PIL image show() doesn't work on WIN10
body: <p>I would like to show an image using python on windows10 . When I do:</p>
  
  <pre><code>from PIL import Image
  im = Image.open('image.png')
  im.show()
  </code></pre>
  
  <p>my default viewer doesn't open up and a error tells me that permmission denied.</p>
  
  <p>I found a workaround here. They recommend changing PIL's code to </p>
  
  <pre><code>start /wait %s &amp;&amp; PING 127.0.0.1 -n 5 &gt; NUL &amp;&amp; del /f %s" % (file, file)
  </code></pre>
  
  <p>However, doesn't work.</p>
  
  <p>I thought, maybe the <code>C:/Windows/Temp</code> denied, so I add a everyone user , but still the same error.</p>
  
  <p>Is there a solution? </p>