Dr.

     http://www.hp.com/support   HP Cloud Recovery   HP PCs
— )   HP)Using the Cloud Recovery Tool )   ) (Windows 10  7.(
:              .
 http://www.hp.com/support            .
 
      Windows
 Windows        .    
 Windows   ٤٩.
   HP Recovery
   HP Recovery           .
       USB     HP Cloud Recovery
Download Tool .     HP Cloud Recovery Download Tool   
)  (   ٤٩.
:              .
 http://www.hp.com/support            .
   :
▲  HP Recovery    .
     
           HP Recovery    
 .      BIOS         .
          USB  

   HP Recovery
 .
  :
:             
     .
١.  HP Recovery.
٢.    Startup )  (.
           :
▲  

         esc    f9 
  .
       :
▲               
   f9.
‒ –
  ٥٠