Windows 7 - Manual

٢.           
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   
 .
٣.  fn+f4        :
●  :       .
●:             .
●:           .
●  :       .
      fn+f4.
:        "Extend) "  (  
      . Start ) (< Control Panel )  (<
Appearance and Personalization )    .( Display ) ( 
Adjust screen resolution )  .(
:          .
      MultiStream Transport
 MultiStream Transport (MST)           
   VGA           VGA     
      .          
                . 
Device Manager )  (        .
١. Start )< ( Control Panel ) .(
٢. System and Security ) (  System )(    Device Manager )
 (  .
         Intel ) 
 (
:     Intel         
 .
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 ٥  