Windows 10 - Manual

:            
  .
               .

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            :
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    
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     
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        DVD  BD )  (
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  Disk Defragmenter )   (
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     
           :
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  .
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            .
        :
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      .
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   
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    .
   
   
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             :
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   .
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   .
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  .
   :
١.   .
٢.   .
٣.          .
٤.  .
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             .
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              .
         .
  
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