title: Hyper-V - 'VM name' failed to start on Azure
body: <p>I have a VM on Azure:</p>
  
  <ul>
  <li>Windows Server 2012 R2 </li>
  <li>VS 2015 Community Update 2 (with Xamarin)</li>
  </ul>
  
  <p>When I build an Android application (directly after creation with the template) I have this error:</p>
  
  <pre><code>[Window Title]
  Hyper-V Manager
  
  [Main Instruction]
  An error occurred while attempting to start the selected virtual machine(s).
  
  [Content]
  'VS Emulator 5-inch KitKat (4.4) XXHDPI Phone' failed to start.
  
  Failed to start the virtual machine 'VS Emulator 5-inch KitKat (4.4) XXHDPI Phone' because one of the Hyper-V components is not running.
  
  [Expanded Information]
  'VS Emulator 5-inch KitKat (4.4) XXHDPI Phone' failed to start. (Virtual machine ID F03A58D7-BEAB-4FA2-A17F-FACC465E8559)
  
  The Virtual Machine Management Service failed to start the virtual machine 'VS Emulator 5-inch KitKat (4.4) XXHDPI Phone' because one of the Hyper-V components is not running (Virtual machine ID F03A58D7-BEAB-4FA2-A17F-FACC465E8559).
  
  [V] See details  [Close]
  </code></pre>
  
  <p>An idea ?
  Thx</p>