Acer Aspire S7-391 Service Manual page 46

Table 2-3. BIOS Security (Continued)
Parameter
Erase all Secure Boot
Setting
Select an UEFI file as
trusted for executing
Restore Secure Boot to
Factory Default
Current TPM State
Change TPM State
NOTE:
NOTE:
When prompted to enter the password, three attempts are allowed before
system halts. Resetting the BIOS password may require the user to return the
computer to its dealer.
2-8
Description
Option to clear all Secure Boot signature
databases (PK, KEK, db, dbx).
Note: An administrator password is required to
configure this parameter.
Option to launch an UEFI application from the
FAT32 EFI partition on your hard drive or FAT32
formatted USB drive.
Note: An administrator password is required to
configure this parameter.
Option to set the secure boot mode to standard
mode which restores the factory defaults.
Note: An administrator password is required to
configure this parameter.
Displays current TPM status.
Option to set TPM status.
Note: An administrator password is required to
configure this parameter.
Option
–
–
–
–
No Change
Enable &
Active
Deactivate &
Disable
Clear
System Utilities