Windows 8.1 - Manual

٣  
      :
●   )

  (
●   
  

              
.
  
              .
  Start ) ( control panel ) (   Control Panel .   
 Windows      Start )(  Control Panel )  .( Hardware and
Sound )  .( Mouse ) (  Devices and Printers ) .(
:     .
   
              
 .             .
:    Windows     

   Start ) ( 
          Windows .   Windows


    .
:

             
      .
     
            .
● -   .        
  .
            .
● —  fn  esc       .
         fn     
   .
        .
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 ٣   