Windows 8.1 - Manual

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      .
٣.  fn+f4        :
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  :       .
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:             .
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:              .
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  :       .
      fn+f4.
:        "Extend) "  (  
      .  Start )(  control panel )
(   Control Panel )  .( Appearance and Personalization ) 
  .( Display ) (  Adjust screen resolution )  .(
:          .
     MultiStream Transport
 MultiStream Transport (MST (          
   VGA           VGA     
      .           
               .  Device
Manager )  (      .
١.  Start )(  control panel ) (   Control Panel ) .(
٢. System and Security ) (  System )(    Device Manager )
 (  .
        AMD  Nvidia )  
(
:      AMD        
  .
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