title: IIS_IUSRS group is not found in Windows 7 laptop
body: <p>I have 500 error when debug an asp.net application on my Windows 7 laptop. It looks like a permission problem.</p>
  
  <p><a href="https://i.stack.imgur.com/r8PKk.png" rel="noreferrer"><img src="https://i.stack.imgur.com/r8PKk.png" alt="1"></a></p>
  
  <p>Therefore I want to give the permission to the corresponding folder. I tried to add <code>IIS_IUSRS</code> to the group. But I can't add it because it doesn't exist. See the image below please.</p>
  
  <p><a href="https://i.stack.imgur.com/ll0Oh.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ll0Oh.png" alt="2"></a></p>
  
  <p><strong>EDIT:</strong></p>
  
  <p>I checked the user groups. It is there
  <a href="https://i.stack.imgur.com/6JADD.png" rel="noreferrer"><img src="https://i.stack.imgur.com/6JADD.png" alt="3"></a></p>