Dell Inspiron 14 5415 - Page 68

Table 6. System setup options—Security menu (continued)
Security
PPI Bypass for Disable Commands Controls the TPM Physical Presence Interface(PPI). When enabled, this
setting will allow the OS to skip BIOS PPI user prompts when issuing TPM
PPI disable and deactivate commands(#2, 4, 7, 9, & 11). The options are:
● Disabled (Default)
● Enabled
Attestation Enable Provides for the user to control whether the TPM Endorsement Hierarchy is
available to the OS. The options are:
● Disabled
● Enabled (Default)
Key Storage Enable Provides for the user to control whether TPM Storage Hierarchy is available to
the operating system. The options are:
● Disabled
● Enabled (Default)
SHA-256 Provides the BIOS and the TPM to use the SHA-256 hash algorithm to extend
measurements into the TPM PCRs during BIOS boot. The options are:
● Disabled
● Enabled (Default)
Clear Clears the TPM owner information, and returns the TPM to the default state.
The options are:
● Disabled (Default)
● Enabled
PPI Bypass for Clear Commands Controls the TPM Physical Presence Interface(PPI). When enabled, this
setting will allow the OS to skip BIOS PPI user prompts when issuing the Clear
command. The options are:
● Disabled (Default)
● Enabled
TPM Status Displays the Status of the TPM Module on the computer. The options are:
● Disabled
● Enabled (Default)
UEFI Firmware Capsule Updates Enable or disable BIOS updates through UEFI capsule update packages.
By default, the option is enabled.
Secure Boot Ensures the system boots using only to validated boot software.
Table 7. System setup options—Boot menu
Boot
File Broswer Add Boot Option
Windows Boot Manager: Displays the Default UEFI Boot Path of the computer Operating System and
allows to navigate and select the EFI file.
NOTE: Option may differ with the Linux Operating System.
File Browser Del Boot Option
Windows Boot Manager: Displays the Dell Boot Path of the Default Boot Option..
NOTE: Option may differ with the Linux Operating System.
UEFI BOOT
HDD1- Windows Boot Manager Displays the Device ID of the Secondary Storage of the computer.
UEFI Onboard LAN IPv4 Displays the Device ID of the UEFI enabled Onboard IPv4 LAN controller.
UEFI Onboard LAN IPv6 Displays the Device ID of the UEFI enabled Onboard IPv6 LAN controller.
68 System setup