Windows 8.1 - User's Guide

١.  
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           .
٢.    )1(   )2(    .
٣.     )3(.
   
●  Start )(  power ) ,(  Settings ) ,(  Power
Options ) .(
●      Power Options ) .(
●        )LAN (    
  .
●           .
●            .
●  .
●            Sleep ) (  
.
      
:      
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     .
       
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       
      
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    .
          .
:       .      50 ,% 
   .
               .
       
!     ,          

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       .
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 ٦  