title: Cannot create environment in anaconda, update conda , install packages
body: <p>CondaHTTPError: HTTP 000 CONNECTION FAILED for url <a href="https://repo.anaconda.com/pkgs/free/win-64/repodata.json.bz2" rel="nofollow noreferrer">https://repo.anaconda.com/pkgs/free/win-64/repodata.json.bz2</a>
  Elapsed: -</p>
  
  <p>An HTTP error occurred when trying to retrieve this URL.
  HTTP errors are often intermittent, and a simple retry will get you on your way.</p>
  
  <p>If your current network has <a href="https://www.anaconda.com" rel="nofollow noreferrer">https://www.anaconda.com</a> blocked, please file
  a support request with your network engineering team.</p>
  
  <p>ConnectionError(MaxRetryError("HTTPSConnectionPool(host='repo.anaconda.com', port=443): Max retries exceeded with url: /pkgs/free/win-64/repodata.json.bz2 (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 11001] getaddrinfo failed',))",),)</p>