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Chapter 5: BIOS
TPM2.0 UEFI Spec Version
Use this feature to select the Trusted Computing Group (TCG) specification version. Version
TCG_1_2 is compatible with Windows 8 and 10. Version TCG_2 is compatible with Windows
10 or later. The options are TCG_1_2 and TCG_2.
Physical Presence Spec Version
Use this feature to select the Physical Presence Interface version. This interace uses the
ACPI and allows the operating system and BIOS to work together to provide a platform for
users to administer the TPM. The options are 1.2 and 1.3.
Device Select
Use this feature to select the TPM version. TPM 1.2 will restrict support to TPM 1.2 devices.
TPM 2.0 will restrict support for TPM 2.0 devices. Select Auto to enable support for both
versions. The default setting is Auto.
Txt Support
Intel Trusted Execution Technology (Txt) helps protect against software-based attacks and
ensures protection, confidentiality, and integrity of data stored or created on the system. The
options are Disabled and Enabled.
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