TITLE: HP PC Hardware Diagnostics UEFI
VERSION: 8.4.0.0 REV: A PASS: 1.0
DESCRIPTION:
This package provides the HP PC Hardware Diagnostics UEFI for the supported
models running a supported operating system. The HP PC Hardware Diagnostics UEFI
provides UEFI based hardware diagnostics for the supported models which is used
to validate if a system is functioning correctly. In addition, it provides
support for updating and managing the system BIOS and other device firmware on
the system.
PURPOSE: Recommended
SOFTPAQ NUMBER: sp135942
SOFTPAQ FILE NAME: sp135942.exe
SOFTPAQ MD5: 910c4b2bed9f37fb570d94dfe9fc654e
SUPERSEDES: sp133166
EFFECTIVE DATE: October 29, 2021
CATEGORY: Diagnostic
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Consumer Desktops;Desktops;Notebooks
HARDWARE PRODUCT MODEL(S):
HP EliteBook 845 G8 Notebook PC
HP ProBook x360 11 G7 Education Edition
HP EliteBook 840 G8 Notebook PC
HP EliteBook 835 G8 Notebook PC
HP Engage Flex Pro Retail System
HP EliteBook x360 830 G8 Notebook PC
HP ProOne 400 20 G6 All-in-One PC
HP ProBook x360 435 G8 Notebook PC
HP ProDesk 405 G8 Desktop Mini PC
HP EliteDesk 800 G6 Tower PC
HP ProDesk 600 G6 Microtower PC
HP EliteDesk 800 G8 Desktop Mini PC
HP Pro x360 Fortis 11 inch G10 Notebook PC
HP EliteOne 800 27 G6 All-in-One PC
HP ProDesk 680 G6 PCI Microtower PC
HP Z1 G8 Tower Desktop PC
HP ProBook 635 Aero G8 Notebook PC
HP EliteDesk 805 G6 Desktop Mini PC
HP EliteDesk 805 G6 Small Form Factor PC
HP EliteDesk 805 G8 Desktop Mini PC
HP EliteDesk 800 G8 Tower PC
HP ProOne 600 22 G6 All-in-One PC
HP EliteDesk 800 G6 Desktop Mini PC
HP ProDesk 405 G6 Desktop Mini PC
HP ProDesk 400 G6 Desktop Mini PC
HP 260 G4 Desktop Mini PC
HP ProBook Fortis 14 inch G10 Notebook PC
HP ProDesk 480 G7 PCI Microtower PC
HP Pro x360 Fortis 11 inch G9 Notebook PC
HP ProBook Fortis 14 inch G9 Notebook PC
HP Z1 G6 Entry Tower
HP ProOne 66 Pro 20 G6 All-in-One PC
HP EliteDesk 800 G6 Small Form Factor PC
HP ProDesk 400 G7 Microtower PC
HP EliteDesk 800 G8 Small Form Factor PC
HP ProDesk 600 G6 PCI Microtower PC
HP Engage Flex Pro-C Retail System
HP EliteBook 855 G8 Notebook PC
HP ZBook Power 15.6 inch G8 Mobile Workstation PC
HP EliteOne 800 27 G8 All-in-One PC
HP EliteDesk 880 G6 Tower PC
HP EliteDesk 880 G8 Tower PC
HP EliteDesk 805 G8 Small Form Factor PC
HP ProOne 66 Pro 22 G6 All-in-One PC
HP ProDesk 405 G6 Small Form Factor PC
HP ProDesk 405 G8 Small Form Factor PC
HP ProOne 440 20 G6 All-in-One PC
HP ProDesk 600 G6 Small Form Factor PC
HP Engage Flex Mini Retail System
HP ProDesk 600 G6 Desktop Mini PC
HP ProDesk 400 G7 Small Form Factor PC

OPERATING SYSTEM(S):
Microsoft Windows 10 IOT Enterprise 32-Bit (x86)
Microsoft Windows 10 IoT version 1507(64-bit)
Microsoft Windows 10 version 1507 (32-bit)
Microsoft Windows 10 version 1507 (64-bit)
Microsoft Windows 10 version 1511 (32-bit)
Microsoft Windows 10 version 1511 (64-bit)
Microsoft Windows 10 version 1607 (32-bit)
Microsoft Windows 10 version 1607 (64-bit)
Microsoft Windows 10 version 1703 (32-bit)
Microsoft Windows 10 version 1703 (64-bit)
Microsoft Windows 10 version 1709 (32-bit)
Microsoft Windows 10 version 1709 (64-bit)
Microsoft Windows 10 version 1803 (32-bit)
Microsoft Windows 10 version 1803 (64-bit)
Microsoft Windows 10 version 1809 (32-bit)
Microsoft Windows 10 version 1809 (64-bit)
Microsoft Windows 10 version 1903 (32-bit)
Microsoft Windows 10 version 1903 (64-bit)
Microsoft Windows 10 version 1909 (32-bit)
Microsoft Windows 10 version 1909 (64-bit)
Microsoft Windows 10 version 2004 (32-bit)
Microsoft Windows 10 version 2004 (64-bit)
Microsoft Windows 10 version 20H2 (64-bit)
Microsoft Windows 10 version 21H1 (64-bit)
Microsoft Windows 10 version 21H2 (64-bit)
Microsoft Windows 11 version 21H2 (64-bit)
Microsoft Windows 7 Enterprise 32 Edition
Microsoft Windows 7 Enterprise 64 Edition
Microsoft Windows 7 Home Basic 32 Edition
Microsoft Windows 7 Home Basic 64 Edition
Microsoft Windows 7 Home Premium 32 Edition
Microsoft Windows 7 Home Premium 64 Edition
Microsoft Windows 7 Professional 32 Edition
Microsoft Windows 7 Professional 64 Edition
Microsoft Windows 7 Starter 32 Edition
Microsoft Windows 7 Ultimate 32 Edition
Microsoft Windows 7 Ultimate 64 Edition
Microsoft Windows 8 32 Edition
Microsoft Windows 8 64 Edition
Microsoft Windows 8.1 32 Bit
Microsoft Windows 8.1 64 Bit
Microsoft Windows Embedded POSReady
Microsoft Windows Embedded POSReady 7 32-Bit
Microsoft Windows Embedded POSReady 7 64-Bit
Microsoft Windows Embedded Standard 7E 32-Bit
Microsoft Windows Embedded Standard 7E 64-Bit
Microsoft Windows Embedded Standard 7P 32-Bit
Microsoft Windows Embedded Standard 7P 64-Bit
Microsoft Windows Embedded Standard 8 64-Bit
Microsoft Windows Vista Business 32 Edition
Microsoft Windows Vista Business 64 Edition
Microsoft Windows Vista Enterprise 32 Edition
Microsoft Windows Vista Enterprise 64 Edition
Microsoft Windows Vista Home Basic 32 Edition
Microsoft Windows Vista Home Basic 64 Edition
Microsoft Windows Vista Home Premium 32 Edition
Microsoft Windows Vista Home Premium 64 Edition
Microsoft Windows Vista Starter 32 Edition
Microsoft Windows Vista Ultimate 32 Edition
Microsoft Windows Vista Ultimate 64 Edition
Microsoft Windows XP Home Edition
Microsoft Windows XP Media Center Edition
Microsoft Windows XP Professional
Microsoft Windows XP Professional x64 Edition
Microsoft Windows XP Tablet PC Edition
Windows 10 IoT Enterprise 2016 LTSB 64-bit
Windows 10 IoT Enterprise 2019 LTSC 64-bit
Windows 10 IoT Enterprise 2021 LTSC 64-bit

LANGUAGE(S): Global

ENHANCEMENTS:
- Adds new Backlit Keyboard Test component feature.
- Adds new Dock Tests component features.
- Adds Failure ID and Pass ID barcode to result page for repair mode.
- Adds support for FlexIO Serial Ports.
- Adds SSD Remaining Life attribute to SSD information page and SSD Wear Check.
- Adds video and audio support for new AMD processors.
- Adds Bitlocker warning to firmware management start dialogue.
- Adds improvements to the USB Type-C Test.
- Enables the ability to navigate the result page using the left and right arrow
keys.
PREREQUISITES:
The HP PC Hardware Diagnostics UEFI requires a minimum size of 256MB of disk
storage space in order for all the diagnostic tools to be installed or executed
on the system.

UEFI and custom imaging
-------------------------------
The HP PC Hardware Diagnostics UEFI must be run from a FAT or FAT32 partition
with a volume name of "HP_TOOLS". Alternatively, it can be run from the UEFI
System Partition. This installer will give you the option to install to the HDD
or a USB drive. If you install to the HDD and the HP_TOOLS partition is not
present, the installer will prompt you to create the HP_TOOLS partition. If you
install to a USB drive, the installer will rename the partition on the USB drive
to HP_TOOLS. If you use a custom image, you can create the HP_TOOLS partition
manually with type FAT32 and make the volume name HP_TOOLS.

Caution
- The HP_TOOLS partition is not protected and can therefore be deleted.
- Backing up the computer using the Windows Complete PC Backup does not back up
the HP_TOOLS partition.

For these reasons, HP recommends that you do not place additional data on the
HP_TOOLS partition. Because the partition is not backed up, corruption or
failure of the partition will result in loss of all data on the partition, plus
loss of UEFI functionality.

You can find more information on www.hp.com/go/techcenter/startup
HOW TO USE:
1. Download the file by clicking the "Download" or "Obtain Software" button and
saving the file to a folder on your hard drive (make a note of the folder where
the downloaded file is saved).

2. Double-click the downloaded file and follow the on-screen instructions.

Copyright (c) 2021 HP Development Company, L.P.