Security Screen Options - Dell OptiPlex 7450 All-In-One Owner's Manual

Option Description
OSD Button
This field allows you to enable or disable the OSD (On-Screen Display) buttons on the All-In-One system.
Management
This option is disabled by default.
Touchscreen
This option allows you to enable or disable touchscreen.
Miscellaneous Allows you to enable or disable the following devices:
Devices
● Enable PCI Slot (enabled by default)
● Enable Secure Digital (SD) card (enabled by default)
● Secure Digital (SD) Card Boot

Security screen options

Option Description
Admin Password Allows you to set, change, or delete the administrator (admin) password.
Default setting: Not set
System Allows you to set, change or delete the system password.
Password
Default setting: Not set
Strong Password Allows you to enforce the option to always set strong passwords.
Default Setting: Enable Strong Password is not selected.
Password Allows you to determine the minimum and maximum length of Administrator and System passwords.
Configuration
Password Bypass Allows you to enable or disable the permission to bypass the System and the Internal HDD password,
when they are set. The options are:
● Disabled
● Reboot bypass
Default setting: Disabled
Password Allows you to enable the disable permission to the System and Hard Drive passwords when the admin
Change password is set.
Default setting: Allow Non-Admin Password Changes is selected.
UEFI Capsule This option controls whether the system allows BIOS updates through UEFI capsule update packages.
Firmware
Updates
This option is enabled by default.
TPM 2.0 Security Allows you to enable the Trusted Platform Module (TPM) during POST. This option is enabled by default.
The options are:
● TPM On
● Clear
● PPI Bypass for Enabled Commands
● PPI Bypass for Disabled Commands
NOTE: You must set the admin password before you set the system or hard drive password. Deleting
the admin password automatically deletes the system password and the hard drive password.
NOTE: Successful password changes take effect immediately.
NOTE: Successful password changes take effect immediately.
NOTE: If Strong Password is enabled, Admin and System passwords must contain at least one
uppercase character, one lowercase character and be at least 8 characters long.
NOTE: Disabling this option will block the BIOS updates from services such as Microsoft Windows
Update and Linux Vendor Firmware Service (LVFS).
System setup 61