Table 30. System Setup options—Display menu(continued)
Display
By default, the screen brightness is set to 100 when the computer is running on
AC power.
NOTE: To view this option, enable Advanced Setup mode as described in
View Advanced Setup options.
Touchscreen Enables or disables the touch screen option.
By default, the Touchscreen option is enabled.
NOTE: To view this option, enable Advanced Setup mode as described in
View Advanced Setup options.
Table 31. System Setup options—Power menu
Power
Thermal Management Enables or disables cooling of the fan and manages the processor heat to adjust
the system performance, noise, and temperature.
By default, the Optimized option is selected. Standard settings for balanced
performance, noise, and temperature.
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, allows the computer to turn on when the display is opened.
By default, the Power On Lid Open option is disabled.
Table 32. System Setup options—Security menu
Security
TPM 2.0 Security 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 TPM 2.0 Security option is enabled.
For additional security, Dell Technologies recommends keeping the Trusted
Platform Module (TPM) enabled to allow these security technologies to fully
function.
TPM 2.0 Security On Enables or disables the TPM.
By default, the TPM 2.0 Securty On option is enabled.
For additional security, Dell Technologies recommends keeping TPM enabled to
allow these security technologies to fully function.
NOTE: To view this option, enable Advanced Setup mode as described in
View Advanced Setup options.
Attestation Enable The Attestation Enable option controls the endorsement hierarchy of TPM.
Disabling the Attestation Enable option prevents TPM from being used to
digitally sign certificates.
By default, the Attestation Enable option is enabled.
For additional security, Dell Technologies recommends keeping the Attestation
Enable option enabled.
NOTE: When disabled, this feature may cause compatibility issues or loss of
functionality in some operating systems.
BIOS Setup 91
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