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HP ProBook 455 G8 User Manual

HP ProBook 455 G8
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Starting HP PC Hardware Diagnostics UEFI
To start HP PC Hardware Diagnostics UEFI, follow this procedure.
1. Turn on or restart the computer, and quickly press esc.
2. Press f2.
The BIOS searches three places for the diagnostic tools, in the following order:
a. Connected USB ash drive
NOTE: To download the HP PC Hardware Diagnostics UEFI tool to a USB ash drive, see
Downloading the latest HP PC Hardware Diagnostics UEFI version on page 66.
b. Hard drive
c. BIOS
3. When the diagnostic tool opens, select a language, select the type of diagnostic test you want to run,
and then follow the on-screen instructions.
Downloading HP PC Hardware Diagnostics UEFI to a USB ash drive
Downloading HP PC Hardware Diagnostics UEFI to a USB ash drive can be useful in some situations.
HP PC Hardware Diagnostics UEFI is not included in the preinstallation image.
HP PC Hardware Diagnostics UEFI is not included in the HP Tool partition.
The hard drive is damaged.
NOTE: The HP PC Hardware Diagnostics UEFI downloading instructions are provided in English only, and you
mus
t use a Windows computer to download and create the HP UEFI support environment because only .exe
les are provided.
Downloading the latest HP PC Hardware Diagnostics UEFI version
To download the latest HP PC Hardware Diagnostics UEFI version to a USB ash drive, follow this procedure.
1. Go to http://www.hp.com/go/techcenter/pcdiags. The HP PC Diagnostics home page is displayed.
2
. Select Download HP Diagnostics UEFI, and then select Run.
Downloading HP PC Hardware Diagnostics UEFI by product name or number (select products
only)
You can download HP PC Hardware Diagnostics UEFI by product name or number (select products only) to a
USB ash drive.
NOTE: For some products, you might have to download the software to a USB ash drive by using the
pr
oduct name or number.
1
. Go to
http://www.hp.com/support.
2. Enter the product name or number, select your computer, and then select your operating system.
3
. In the Diagnostics section, follow the on-screen instructions to select and download the specic UEFI
Diagnostics version for your computer.
66 Chapter 8 Using HP PC Hardware Diagnostics

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HP ProBook 455 G8 Specifications

General IconGeneral
Webcam720p HD camera
Display15.6" diagonal, FHD (1920 x 1080), IPS, narrow bezel, anti-glare, 250 nits, 45% NTSC
GraphicsAMD Radeon Graphics
Operating SystemWindows 10 Pro
WeightStarting at 1.74 kg
Battery3-cell, 45 Wh Li-ion
PortsRJ-45, headphone/microphone combo
WirelessBluetooth 5
Dimensions1.99 cm
ProcessorAMD Ryzen 3/5/7/9

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