Evidence

  Sleep ) ( 
   Sleep ) (   :
 .
  Start )(   Power )(   Sleep ).(
   Sleep ) (   :
     .
   
  .
      .
  .
    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 )    (  Hibernate ).(
- -
 Shutdown settings )  (   Hibernate ) ( 
Hibernate ) (  Power ).(
٤. Save changes ) .(
  Hibernation ):(
     .
    Hibernation )(    .
:           Hibernation )(  
   Windows      .
   Sleep ) (Hibernation )( ٣٠