Dell Pro 14 Plus - Page 129

Table 36. BIOS Setup options—Power menu(continued)
Power
Block Sleep Enables or disables the computer from entering Sleep (S3) mode in the operating
system.
By default, the Block Sleep option is disabled.
NOTE: When enabled, the computer does not go to Sleep, Intel Rapid Start
is disabled automatically, and the operating system power option is blank if it
was set to Sleep.
Lid Switch
Enable Lid Switch Enables or disables the Lid Switch.
By default, the Enable Lid Switch option is enabled.
Power On Lid Open When enabled, it allows the computer to turn on from the off state whenever the
lid is opened.
By default, the Power On Lid Open option is enabled.
Intel Speed Shift Technology Enables or disables the Intel Speed Shift Technology support. When enabled, the
operating system selects the appropriate processor performance automatically.
By default, the Intel Speed Shift Technology option is enabled.
Table 37. BIOS Setup options—Security menu
Security
Trusted Platform Module (TPM) The Trusted Platform Module (TPM) provides various cryptographic services
which serve as the cornerstone for many platform security technologies. Trusted
Platform Module (TPM) is a security device that stores computer-generated
keys for encryption and features such as BitLocker, Virtual Secure Mode, remote
Attestation.
By default, the Trusted Platform Module (TPM) option is enabled.
For additional security, Dell Technologies recommends keeping Trusted
Platform Module (TPM) enabled to allow these security technologies to fully
function.
NOTE: The options that are listed apply to computers with a discrete
Trusted Platform Module (TPM) chip.
TPM On Allows you to enable or disable TPM.
By default, the TPM On option is enabled.
For additional security, Dell Technologies recommends keeping TPM On enabled
to allow these security technologies to fully function.
Physical Presence Interface (PPI) Bypass
for Enable Commands
The Physical Presence Interface (PPI) Bypass options can be used to allow
the operating system to manage certain aspects of the TPM. If these options
are enabled, you are not prompted to confirm certain changes to the TPM
configuration.
By default, the PPI Bypass for Enable Commands option is enabled.
For additional security, Dell Technologies recommends keeping the PPI Bypass
for Enable Commands option enabled.
Physical Presence Interface (PPI) Bypass
for Disable Commands
By default, the PPI Bypass for Disable Commands option is disabled.
For additional security, Dell Technologies recommends keeping the PPI Bypass
for Disable Commands option disabled.
Physical Presence Interface (PPI) Bypass
for Clear Commands
By default, the PPI Bypass for Clear Commands option is disabled.
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