HP EliteBook 820 G2 Maintenance And Service Manual page 7

Fan ..................................................................................................................................................... 84
System board .................................................................................................................................... 86
Fingerprint reader board ................................................................................................................... 89
Speaker assembly ............................................................................................................................. 90
Power button board .......................................................................................................................... 92
7 Computer Setup (BIOS), MultiBoot, and HP PC Hardware Diagnostics (UEFI) in Windows 8.1 ............................... 93
Using Computer Setup ......................................................................................................................................... 93
Starting Computer Setup .................................................................................................................. 93
Navigating and selecting in Computer Setup ................................................................................... 93
Restoring factory settings in Computer Setup ................................................................................. 94
Updating the BIOS ............................................................................................................................. 95
Using MultiBoot ................................................................................................................................................... 96
About the boot device order ............................................................................................................. 96
Choosing MultiBoot preferences ...................................................................................................... 96
Using HP PC Hardware Diagnostics (UEFI) .......................................................................................................... 98
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................. 98
Using HP Sure Start (select models only) ......................................................................................... 99
8 Computer Setup (BIOS), MultiBoot, and HP PC Hardware Diagnostics (UEFI) in Windows 7 ................................ 100
Using Computer Setup ....................................................................................................................................... 100
Starting Computer Setup ................................................................................................................ 100
Navigating and selecting in Computer Setup ................................................................................. 100
Restoring factory settings in Computer Setup ............................................................................... 101
Updating the BIOS ........................................................................................................................... 101
Using MultiBoot ................................................................................................................................................. 103
About the boot device order ........................................................................................................... 103
Choosing MultiBoot preferences .................................................................................................... 103
Using HP PC Hardware Diagnostics (UEFI) (select models only) ...................................................................... 104
Determining the BIOS version ........................................................................................ 95
Downloading a BIOS update ........................................................................................... 95
Setting a new boot order in Computer Setup ................................................................. 96
Dynamically choosing a boot device using the f9 prompt ............................................. 97
Setting a MultiBoot Express prompt .............................................................................. 97
Entering MultiBoot Express preferences ....................................................................... 98
Determining the BIOS version ...................................................................................... 101
Downloading a BIOS update ......................................................................................... 102
Setting a new boot order in Computer Setup .............................................................. 103
Dynamically choosing a boot device using the f9 prompt ........................................... 104
Setting a MultiBoot Express prompt ............................................................................ 104
Entering MultiBoot Express preferences ..................................................................... 104
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