Windows 8.1 - User's Guide

 HP PC Hardware Diagnostics )UEFI(
HP PC Hardware Diagnostics    Unified Extensible Firmware Interface (UEFI) 
            .   
           

    
  .
 HP PC Hardware Diagnostics UEFI:
١.       esc   f2.
 BIOS        :
.  USB 
:  HP PC Hardware Diagnostics (UEFI)    USB  
HP PC Hardware Diagnostics (UEFI)   USB   ٨٥.
.  
.
BIOS
٢.            
       .
:        esc.
 HP PC Hardware Diagnostics )UEFI(
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