Evidence

  
               
   .

 
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      
 HP
  HP   http://www.hp.com/support.
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     HP
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   
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   HP
  
   :
▲  Start )(   All apps ) (
 HP Help and Support )  
HP(   HP Documentation ) HP.(
‒ –
▲  Start )(  All apps )  (
HP   HP Documentation ) HP.(
‒ –
▲ support       
 HP Support Assistant . My PC )
(    Specications
)(   User Guides ) .(
‒ –
▲       .
 My PC ) (   
Specications )(   User Guides
) .(
‒ –
▲  http://www.hp.com/ergo.
:   

   
      .
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    
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         
      
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   
   
   :
▲  Start )(   All apps ) (
 HP Help and Support )  
HP(   HP Documentation ) HP.(
‒ –
▲  Start )(  All apps )  (
HP   HP Documentation ) HP.(
‒ –
▲ support       
 HP Support Assistant . My PC )
(    Specications
)(   User Guides ) .(
‒ –
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         
    .
   ٢