title: How to exit PowerShell.exe inside of CMD
body: <p>In the command prompt, entering <code>PowerShell.exe</code> will start a PowerShell interactive prompt inside of <code>cmd</code>.  </p>
  
  <p>How can one exit this and return to <code>cmd.exe</code>?  Neither <code>ctrl+c</code>, <code>exit()</code>, nor the <code>break</code> button work. </p>