Owners Manual

Table 35. System setup options—Power menu )continued(
Power
NOTE: If enabled, the computer will not go to sleep, Intel Rapid Start will be
disabled automatically, and the operating system power option will be blank if it
was set to Sleep.
Lid Switch
Enable Lid SwitchEnables or disables the lid switch.
Default: ON
Power On Lid OpenEnables the computer to power up from the off state whenever the lid is opened.
Default: ON
Intel Speed Shift TechnologyEnables or disables the Intel Speed Shift Technology support. Setting this option to
enable allows the operating system to select the appropriate processor performance
automatically.
Default: ON
Table 36. System setup options—Security menu
Security
TPM 2.0 Security OnSelect whether or not the Trusted Platform Model (TPM) is visible to the OS.
Default: ON
PPI Bypass for Enable CommandsEnables or disables the OS to skip BIOS Physical Presence Interface (PPI) user
prompts when issuing TPM PPI enabled and activate commands.
Default: OFF
PPI Bypass for Disable CommandsEnables or disables The OS to skip BIOS PPI user prompts when issuing TPM PPI
Disable and Deactivate commands.
Default: OFF
PPI Bypass for Clear CommandsEnables or disables the operating system to skip BIOS Physical Presence Interface
(PPI) user prompts when issuing the Clear command.
Default: OFF
Attestation EnableEnables to control whether the TPM Endorsement Hierarchy is available to the OS.
Disabling this setting restricts the ability to use the TPM for signature operations.
Default: ON
Key Storage EnableEnables to control whether the TPM Endorsement Hierarchy is available to the OS.
Disabling this setting restricts the ability to use the TPM for storing owner data.
Default: ON
SHA-256Enables or disables the BIOS and the TPM to use the SHA-256 hash algorithm to
extend measurements into the TPM PCRs during BIOS boot.
Default: ON
ClearEnables or disables the computer to clear the PTT owner information, and returns
the PTT to the default state.
Default: OFF
TPM StateEnables or disables the TPM. This is the normal operating state for the TPM when
you want to use its complete array of capabilities.
Default: Enabled
Intel Software Guard Extensions
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