Acer Aspire S7-391 Acer S7-391 Notebook Service Guide - Page 46

Table 2-3. BIOS Security (Continued) Parameter Description Erase all Secure Boot Setting Option to clear all Secure Boot signature databases (PK, KEK, db, dbx). Note: An administrator password is required to configure this parameter. Select an UEFI file as trusted for executing 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. Restore Secure Boot to Factory Default 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. Current TPM State Displays current TPM status. Change TPM State Option to set TPM status. Note: An administrator password is required to configure this parameter. Option - - - - No Change Enable & Active Deactivate & Disable Clear 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 System Utilities