title: An error occurred while preparing SDK package Android Support Repository :: Android SDK installation from Android Studio
body: <p>Continuously facing problem in Android SDK installation from Android Studio. Working behind a proxy. Proxy set up well. Disabled all network firewalls. Tried running Android studio as Administrator. But failed.</p>
  
  <p>Please suggest an appropriate solution.</p>
  
  <p>Following are related logs:</p>
  
  <pre><code>Preparing "Install Android Support Repository (revision: 47.0.0)".
  Downloading https://dl.google.com/android/repository/android_m2repository_r47.zip
  java.io.IOException: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK
  Warning: An error occurred while preparing SDK package Android Support Repository: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK.
  "Install Android Support Repository (revision: 47.0.0)" failed.
  java.io.IOException: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK
  Warning: An error occurred while preparing SDK package Android Support Repository: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK.
  
  
  
  
  java.io.IOException: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK
  Warning: An error occurred while preparing SDK package Android Support Repository: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK.
  
  com.android.tools.idea.welcome.install.WizardException: java.io.IOException: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK
  Warning: An error occurred while preparing SDK package Android Support Repository: Cannot download 'https://dl.google.com/android/repository/android_m2repository_r47.zip': Read timed out
  , response: 200 OK.
  
      at com.android.tools.idea.welcome.install.InstallOperation.promptToRetry(InstallOperation.java:114)
  </code></pre>