Owners Manual

 Windows 8:
   :
a.         .
b.    
 :
a.          .
b. 
 . 
   Windows 7:
a.  .
b.   .

a.  .
b.                    .
2.         .       
       
  
   6   .
    
                 .
1.  .
:    
       .
2.       .
3.         .
4.    .
5.              Dell Diagnostics.
   7