Hardware Owner's Manual

Using the System Setup Program and UEFI Boot Manager 149
Exit Screen
After you press <Esc> to exit the System Setup program, the Exit screen
displays the following options:
• Save Changes and Exit
• Discard Changes and Exit
• Return to Setup
TPM Clear
(No default)
NOTE: Clearing the TPM loses all encryption keys in the
TPM. This option prevents booting to the operating system
and results in data loss if the encryption keys cannot be
restored. Back up the TPM keys prior to enabling this
option.
When set to Yes, all TPM contents are cleared.
NOTE: This field is read-only when TPM Security is set to
Off.
Power Button
(Enabled default)
If Enabled, the power button can turn the system's power
off and on. On an ACPI-compliant operating system, the
system performs an orderly shutdown before power is
turned off.
When Disabled, the button can only turn on system
power.
NOTE: You can still turn on the system by using the power
button, even if the Power Button option is set to Disabled.
AC Power Recovery
(Last default)
Determines how the system reacts when power is
restored. If set to Last, the system returns to the last
power state. On turns on the system after power is
restored. Off allows the system to remain off after power
is restored.
Option Description