title: Batch file to unblock files copied from internet
body: <p>When we copy files (dll) from internet, Win7 blocks it. The unblock option appears as in the following image when we take the file properties. What command can I use to unblock the file from a batch file?</p>
  
  <p><img src="https://i.stack.imgur.com/MGhVb.png" alt="enter image description here"></p>