HP EliteBook 850 G2 Notebook PC HP EliteBook 750 G2 Notebook PC HP ZBook 15u G2 Mobile Workstation - Maintenance and Service Guide

TouchPad ........................................................................................................................................... 78
USB/VGA connector board ................................................................................................................ 79
Heat sink ............................................................................................................................................ 80
Power button board .......................................................................................................................... 84
Fingerprint reader board ................................................................................................................... 86
System board .................................................................................................................................... 87
Speaker assembly ............................................................................................................................. 93
Display assembly .............................................................................................................................. 95
7 Computer Setup (BIOS), MultiBoot, and HP PC Hardware Diagnostics (UEFI) .................................................... 101
Using Computer Setup ....................................................................................................................................... 101
Starting Computer Setup ................................................................................................................ 101
Navigating and selecting in Computer Setup ................................................................................. 101
Restoring factory settings in Computer Setup ............................................................................... 102
Updating the BIOS ........................................................................................................................... 103
Determining the BIOS version ...................................................................................... 103
Downloading a BIOS update ......................................................................................... 103
Using MultiBoot ................................................................................................................................................. 105
About the boot device order ........................................................................................................... 105
Choosing MultiBoot preferences .................................................................................................... 105
Setting a new boot order in Computer Setup .............................................................. 105
Dynamically choosing a boot device using the f9 prompt ........................................... 106
Setting a MultiBoot Express prompt ............................................................................ 106
Entering MultiBoot Express preferences ..................................................................... 107
Using HP PC Hardware Diagnostics (UEFI) ........................................................................................................ 107
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device ............................................... 107
Using HP Sure Start (select models only) ....................................................................................... 108
8 Specifications ........................................................................................................................................... 109
Computer specifications .................................................................................................................................... 109
9 Backup and recovery .................................................................................................................................. 111
Backing up your information ............................................................................................................................. 111
Performing a system recovery .......................................................................................................................... 111
Using the Windows recovery tools ................................................................................................. 112
Using f11 recovery tools ................................................................................................................. 112
Using Windows operating system media (purchased separately) ................................................ 113
Using Windows Refresh or Windows Reset .................................................................................... 114
Using HP Software Setup ................................................................................................................ 114
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