The error "BIOS update failed as password is not configured" typically occurs on Dell systems when security policies require an administrative password to be set before firmware changes are allowed, or when the update tool (like Dell Command | Update) is expecting a password that isn't stored in its settings. Quick Fixes
This error typically occurs when your system’s security settings require a BIOS administrator password to authorize firmware changes, but the update tool (like Dell Command | Update) hasn't been given one to use. Troubleshooting & Resolution
BIOS Update Failed: What to Do When Password Isn't Configured on a Dell Hot System
from Dell’s support site and put it on a FAT32-formatted USB drive. Plug the drive in and restart, tapping at the logo. BIOS Flash Update
This paper investigates a specific failure scenario encountered during Dell system firmware updates: the update aborts with a message indicating a failure because a "password is not configured" or an administrator password is required but missing. This issue often arises when attempting to update the BIOS using Windows executables (often referred to as "hot" updates performed within the OS environment) or via Dell Command Update. The analysis suggests that this error is typically caused by BIOS security settings that require administrative authentication for firmware changes, or a corruption in the BIOS settings that flags a non-existent password as active.