Evidence

     Sleep )(    .
:            Sleep )(  
   Windows      .
  Hibernation ) (     
     Hibernation ) (      
   Power Options ) :(
١. power options )  (       Power Options )
.(
  Power meter )   (   Power Options ) .(
٢.    Choose what the power button does )   .(
٣. Change Settings that are currently unavailable )    
(   
When I press the power button )    ( When I press the sleep button )
  (  Hibernate ).(
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 Shutdown settings )  (   Hibernate ) (  Hibernate
) (  Power ).(
٤. Save changes ) .(
  Hibernation )(      .      
  .
:                
Windows      .
    
      Windows .        
   .
             .
 Power Options ) (        

 . 
 power options )  (      
Power Options ) .(
                 
 .              .
٣١  ٦  