Windows 8.1 Manual

    ................................................................................................................................ ٨٦
   .............................................................................................................................................. ٨٦
  ....................................................................................................................................................... ٨٦
     ..................................................................................................... ٨٦
   ....................................................................................................................... ٨٧
     .................................................................................................... ٨٧
  ,   ................................................................................................... ٨٧
     .................................................................................................. ٨٧
     ................................................................................................................ ٨٨
     ........................................................................................................ ٨٨
          ................................. ٨٨
        ......................................................................... ٨٩
             
    ..................................................................................................................... ٨٩
    .................................................................................................................. ٩٠
 ......................................................................................................................................................... ٩١
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