A password exists on the BIOS, but the update tool was not configured with those credentials, causing a validation error.
DellBIOSUpdate.exe /force
Once the password is set, you can run the update tool again. bios update failed as password is not configured dell hot
Dell has acknowledged this in internal KB articles (e.g., SLN347895). The permanent fix is to flash the BIOS using with the .exe file on a USB (Fix 3 above), which bypasses the variable check altogether. A password exists on the BIOS, but the
Another common cause for this failure involves the "UEFI Capsule Firmware Updates" setting. In some cases, Windows Update may attempt to push a BIOS update while this setting is disabled, or while the BIOS is in a state that requires manual intervention. If a user is attempting a "Hot" update—meaning they are trying to apply the update while the system is under heavy load or recently powered on from a sleep state—the firmware might lock certain registers to protect the system's integrity. Ensuring the laptop is plugged into a reliable AC power source and has been fully restarted before attempting the update is critical to avoiding these thermal or power-related interruptions. The permanent fix is to flash the BIOS using with the
"BIOS update failed as password is not configured"