title: Not able to connect adb after upgrate Android Studio to 3.4
body: <blockquote>
    <p>unable to connect to adb.check the event log for a possible issue, verify that localhost entry is pointing to 127.0.0.1 or:: 1 for ipv4 or ipv6</p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/uUuoG.png" rel="noreferrer"><img src="https://i.stack.imgur.com/uUuoG.png" alt="enter image description here"></a></p>
  
  <p>Tried adb kill-server, restart, invalidate restart nothing works.
  Same issue reported over here <a href="https://issuetracker.google.com/issues/130791561" rel="noreferrer">https://issuetracker.google.com/issues/130791561</a></p>
  
  <p><strong>Note:</strong> I have not added any file or anything in studio, it's fresh installed Studio after format a full system still issue is there.</p>