title: Unable to install "Android SDK Platform Tools" from SDK Manager
body: <p>Below error displays during installation:</p>
  
  <pre><code>Done loading packages.
  Preparing to install archives
  Downloading Android SDK Platform-tools, revision 26.0.2
  Download interrupted: Connection to https://dl.google.com refused
  Done. Nothing was installed.
  Preparing to install archives
  Downloading Android SDK Platform-tools, revision 26.0.2
  Download finished with wrong checksum. Expected 98832431e339c82be1fe910a733a3782071200fd, got aa3ef6f18eff4b8f12dbdf980647a6ce6c2ebe8c.
  Done. Nothing was installed.
  </code></pre>