HP EliteBook 840 G9 Maintenance And Service Manual page 5

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Downloading a BIOS update............................................................................................................................................ 89
Installing a BIOS update ................................................................................................................................................... 90
7  Computer Setup (BIOS), TPM, and HP Sure Start................................................................................................................................ 91
Using Computer Setup ....................................................................................................................................................................... 91
Navigating and selecting in Computer Setup ....................................................................................................................... 91
Restoring factory settings in Computer Setup ...................................................................................................................... 92
Updating the BIOS...................................................................................................................................................................... 92
Determining the BIOS version......................................................................................................................................... 92
Preparing for a BIOS update............................................................................................................................................ 92
Downloading a BIOS update................................................................................................................................... 93
Installing a BIOS update .......................................................................................................................................... 93
Changing the boot order using the f9 prompt ..................................................................................................................... 93
TPM BIOS settings (select products only) ....................................................................................................................................... 94
Using HP Sure Start (select products only) ..................................................................................................................................... 94
8  Backing up, restoring, and recovering .................................................................................................................................................. 95
Backing up information and creating recovery media .................................................................................................................. 95
Using Windows tools for backing up....................................................................................................................................... 95
Restoring and recovering your system............................................................................................................................................ 96
Creating a system restore ........................................................................................................................................................ 96
Restoring and recovery methods ............................................................................................................................................ 96
Recovering using HP Recovery media .................................................................................................................................... 96
Changing the computer boot order......................................................................................................................................... 97
Using HP Sure Recover (select products only)....................................................................................................................... 97
9  Using HP PC Hardware Diagnostics....................................................................................................................................................... 98
Using HP PC Hardware Diagnostics Windows (select products only) ......................................................................................... 98
Using an HP PC Hardware Diagnostics Windows hardware failure ID code...................................................................... 98
Accessing HP PC Hardware Diagnostics Windows ................................................................................................................ 98
Accessing HP PC Hardware Diagnostics Windows from Support Assistant............................................................. 99
Downloading HP PC Hardware Diagnostics Windows .......................................................................................................... 99
Downloading the latest HP PC Hardware Diagnostics Windows version from HP ................................................. 99
Installing HP PC Hardware Diagnostics Windows ...............................................................................................................100
Using HP PC Hardware Diagnostics UEFI.......................................................................................................................................100
Using an HP PC Hardware Diagnostics UEFI hardware failure ID code ............................................................................100
Starting HP PC Hardware Diagnostics UEFI..........................................................................................................................101
Downloading HP PC Hardware Diagnostics UEFI to a USB flash drive.............................................................................101
Downloading the latest HP PC Hardware Diagnostics UEFI version .......................................................................101
Using Remote HP PC Hardware Diagnostics UEFI settings (select products only) .................................................................102
Downloading Remote HP PC Hardware Diagnostics UEFI .................................................................................................102
Downloading the latest Remote HP PC Hardware Diagnostics UEFI version ........................................................102
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