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g. If a DriveLock password is set, select the Security menu, and scroll down to Hard Drive Utilities

under the Utilities menu. Select Hard Drive Utilities, select DriveLock, then uncheck the checkbox

for DriveLock password on restart. Select OK to proceed.

h. Select the Main menu, and then select Reset BIOS Security to factory default. Click Yes at the

warning message.

The computer will reboot.

i. During the reboot, press esc while the “Press the ESC key for Startup Menu” message is displayed

at the bottom of the screen.

NOTE: If the system has a BIOS administrator password, enter the password at the prompt.

j. Select the Main menu, select Apply Factory Defaults and Exit, select Yes to save changes and exit,

and then select Shutdown.

k. Reboot the system. If the system has a Trusted Platform Module (TPM) and/or ngerprint reader,

one or two prompts will appear—one to clear the TPM and the other to Reset Fingerprint Sensor;

press or tap F1 to accept or F2 to reject.

l. Remove all power and system batteries for at least 24 hours.

2. Complete one of the following:

●

Remove and retain the storage drive.

– or –

●

Clear the drive contents by using a third party utility designed to erase data from an SSD.

– or –

●

Clear the contents of the drive by using the following BIOS Setup Secure Erase command option

steps:

IMPORTANT: If you clear data using Secure Erase, it cannot be recovered.

a. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”

message is displayed at the bottom of the screen.

b. Select the Security menu and scroll down to the Utilities menu.

c. Select Hard Drive Tools.

d. Under Utilities, select Secure Erase, select the hard drive storing the data you want to clear, and

then follow the on-screen instructions to continue.

Legacy BIOS Steps

Use the steps for older versions of BIOS.

NOTE: If you already completed the steps in Current BIOS steps on page 85, skip this section.

1. Follow steps (a) through (i) below to restore the nonvolatile memory that can contain personal data.

Restoring or reprogramming nonvolatile memory that does not store personal data is neither necessary

nor recommended.

NOTE: If you have not already done so, access the BIOS menu.

●

Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”

message is displayed at the bottom of the screen.

86 Chapter 15 Statement of memory volatility

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HP mt43 Specifications

General

Form factor	Clamshell
Product type	Mobile thin client
Product color	Silver
Country of origin	China
Panel type	SVA
LED backlight	Yes
Display diagonal	14 \
Native aspect ratio	16:9
Keyboard layout	QWERTY
Pointing device	Touchpad
Processor cache	2 MB
Processor cores	4
Processor model	PRO A8-9600B
Processor family	AMD PRO A8
Processor frequency	2.4 GHz
Processor cache type	L2
Processor manufacturer	AMD
Processor boost frequency	3.3 GHz
Memory slots	2x SO-DIMM
Internal memory	8 GB
Memory clock speed	2133 MHz
Internal memory type	DDR4-SDRAM
Memory layout (slots x size)	2 x 4 GB
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	SATA
Storage media	SSD
SSD form factor	M.2
Total storage capacity	128 GB
Compatible memory cards	SD
Number of SSDs installed	1
Discrete graphics card model	Not available
On-board graphics card model	AMD Radeon R5
Speakers manufacturer	Bang & Olufsen
Number of built-in speakers	2
Front camera signal format	720p
Battery capacity	51 Wh
Number of battery cells	3
AC adapter power	45 W
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	0
Sustainability certificates	ENERGY STAR
Operating system installed	Windows 10 IoT Enterprise
Operating system architecture	64-bit