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3. On the System Security screen, ensure that Password Status is set to Unlocked.

4. In the System Password field, alter or delete the existing system password, and then press Enter or Tab.

5. In the Setup Password field, alter or delete the existing setup password, and then press Enter or Tab.

If you change the system and setup password, a message prompts you to reenter the new password. If you delete the

system and setup password, a message prompts you to confirm the deletion.

6. Press Esc to return to the System BIOS screen. Press Esc again, and a message prompts you to save the changes.

7. Select Setup Password, change, or delete the existing setup password and press Enter or Tab.

NOTE:

If you change the system password or setup password, a message prompts you to reenter the new password. If

you delete the system password or setup password, a message prompts you to confirm the deletion.

Operating with setup password enabled

If Setup Password is set to Enabled, type the correct setup password before modifying the system setup options.

If you do not type the correct password in three attempts, the system displays the following message:

Invalid Password! Number of unsuccessful password attempts: <x> System Halted! Must

power down.

Password Invalid. Number of unsuccessful password attempts: <x> Maximum number of

password attempts exceeded.System halted.

Even after you turn off and restart the system, the error message is displayed until the correct password is typed. The following

options are exceptions:

● If System Password is not set to Enabled and is not locked through the Password Status option, you can assign a

system password. For more information, see the System Security Settings screen section.

● You cannot disable or change an existing system password.

NOTE:

You can use the password status option with the setup password option to protect the system password from

unauthorized changes.

Redundant OS Control

To view the Redundant OS Control screen, power on the system, press F2, and click System Setup Main Menu > System

BIOS > Redundant OS Control.

Table 25. Redundant OS Control details

Option

Redundant OS Location

Redundant OS State

Pre-operating system management applications

Description

Enables you to select a backup disk from the following devices:

● None

● IDSDM

● SATA Ports in AHCI mode

● BOSS PCIe Cards (Internal M.2 Drives)

●

● Internal USB

NOTE:

RAID configurations and NVMe cards are not included, as BIOS does not

have the ability to distinguish between individual drives in those configurations.

NOTE:

This option is disabled if Redundant OS Location is set to None.

When set to Visible, the backup disk is visible to the boot list and OS. When set to

Hidden, the backup disk is disabled and is not visible to the boot list and OS. This option

is set to Visible by default.

NOTE:

BIOS disables the device in hardware, so it is not accessed by the OS.