Windows 8.1 User's Guide

  
     
  
      :
.  Start) (  control panel) ﺔﺣﻮﻟ ﻜﺤﺘﻟا(   Control Panel)  .(
. System and Security)  (  System) (    Device Manager)  (
  .
      .
 
       BIOS   fn+esc.
  
     :
  Start) (          .
 

           
.
 :
     
  
          
.
 :
      .
     