Changing The Boot Order Using The F9 Prompt; Tpm Bios Settings (Select Products Only) - HP ProBook 640 G2 Maintenance And Service Manual

BIOS installation procedures vary. Follow any instructions that are revealed on the screen after the download
is complete. If no instructions are revealed, follow these steps:
1. From the Start screen, type file, and then select File Explorer.
2. Select your hard drive designation. The hard drive designation is typically Local Disk (C:).
3. Using the hard drive path you recorded earlier, open the folder that contains the update.
4. Double-click the file that has an .exe extension (for example, filename.exe).
The BIOS installation begins.
5. Complete the installation by following the on-screen instructions.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.

Changing the boot order using the f9 prompt

To dynamically choose a boot device for the current startup sequence, follow these steps:
1. Access the Boot Device Options menu:
● Computers or tablets with keyboards:
▲
● Tablets without keyboards:
▲
2. Select a boot device, then press enter.

TPM BIOS settings (select products only)

IMPORTANT:
that your intended use of TPM complies with relevant local laws, regulations and policies, and approvals or
licenses must be obtained if applicable. For any compliance issues arising from your operation/usage of TPM
which violates the above mentioned requirement, you shall bear all the liabilities wholly and solely. HP will
not be responsible for any related liabilities.
TPM provides additional security for your computer. You can modify the TPM settings in Computer Setup
(BIOS).
NOTE: If you change the TPM setting to Hidden, TPM is not visible in the operating system.
To access TPM settings in Computer Setup:
1. Start Computer Setup. See
2. Select Security, select TPM Embedded Security, and then follow the on-screen instructions.
96 Chapter 8 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 8.1
Turn on or restart the computer, and when the HP logo appears, press
Device Options menu.
Turn off the tablet. Press the power button in combination with the volume down button until
the Startup menu is displayed, and then tap F9 to enter the Boot Device Options menu.
Before enabling Trusted Platform Module (TPM) functionality on this system, you must ensure
Starting Computer Setup on page
f9 to enter the Boot
93.