title: HAXM configuration in android studio
body: <p>I tried to run a simple Android chat app from GitHub. I think there's a problem with my HAXM configuration. When I run the app I see these errors:</p>
  
  <pre class="lang-none prettyprint-override"><code>HAXM is not working and emulator runs in emulation mode
  
  emulator The memory needed by this AVD exceeds the max specified in your HAXM configuration.
  
  emulator: AVD RAM size = 1536 MB
  
  emulator: HAXM max RAM size = 768 MB
  
  emulator: You might want to adjust your AVD RAM size and/or HAXM configuration to run in fast virt mode.
  
  emulator: warning: opening audio output failed creating window 61 83 462 820
  
  emulator: emulator window was out of view and was recentered
  </code></pre>
  
  <p>What is wrong?</p>