User Guide - Windows 8.1

 HP PC Hardware Diagnostics (UEFI)  USB
:  HP PC Hardware Diagnostics (UEFI) 
 HP PC Hardware Diagnostics  USB  2 :
 1:  HP PC Diagnostics— UEFI 
1.  http://hp.com/go/techcenter/pcdiags
2.  UEFI 
 2: —
1.  http://www.hp.com
2.      
3.    
–  –
   HP 
4.  
5.     HP UEFI
–  –
   
62
 9  Setup Utility (BIOS)  HP PC Hardware Diagnostics (UEFI)