Windows 8 - User's Guide

   
    .
   
 

    

          .
.        :
   

  

    )   .(
.     
  :
   

       )    .(
      
      :

        .
––
.            Settings) .(
.             .   
   
 .
       :

          .
––
.            Settings) .(
.   Screen)  (  
      .
    
  :
.            Settings) .(
.   Screen)  (   .       .
:   Windows  

    Power Meter)   (    
     Adjust screen brightness)    (      Screen
brightness)   ( .
     