Windows 10 - User's Guide

   
            )   .(
           :
● 
● 
● 
   
    .
   
  
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   
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          .
١.        :
   
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  
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 ٩٠    )  .(
٢.        :
   
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    ٩٠    )   .(
      
      :
▲        .
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١.   Start )(    Settings ).(
٢.             .  
      .
       :
▲          .
––
١.   Start )(    Settings ).(
٢.   Screen ) (         .
    
  :
١.   Start )(    Settings ).(
٢.   Screen ) (   .       .
: 
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              
 Adjust screen brightness )  (       Screen brightness
)  ( .
   
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