The error message "BIOS update failed as password is not configured" typically occurs on Dell systems when using management tools like Dell Command | Update (DCU), Dell Update (DU), or Alienware Update (AU). It indicates a configuration mismatch: the tool expects a BIOS administrator password to be set or provided to authorize the update, but either no password exists in the BIOS or the tool hasn't been given the correct one. Why This Error Happens
Method 2: Use a BIOS Recovery Tool
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