code: func (d *Driver) Stop() error {
  	if err := cmd("Hyper-V\\Stop-VM", d.MachineName); err != nil {
  		return err
  	}
  
  	if err := d.waitStopped(); err != nil {
  		return err
  	}
  
  	d.IPAddress = ""
  
  	return nil
  }
docs: // Stop stops an host