User guide

ASUS contact information
ASUS COMPUTER INTERNATIONAL (America)
  
   
  
Technical Support
  
  
Online support http://support.asus.com/techserv/techserv.aspx
ASUS COMPUTER GmbH (Germany and Austria)
  

   
  
Online contact http://www.asus.de/sales
Technical Support
  
  
Online support http://support.asus.com/techserv/techserv.aspx