Reset Dell 1D3B Security Manager Password on Dell Laptop & Desktop.

Our Dell Security Manager Password works to unlock Dell Laptop & Desktop with code ending in: 1D3B.

Supported Laptop models are Dell: Optiplex, Inspiron, Latitude, Alienware, XPS, Precision, Vostro, Venue, Wyse, G Series & Studio.

Dell Security Manager password for Dell code ending in 1D3B.
See example below.

You can buy your password via paypal, using this button below, passwords are sent in 10 minutes or the most 2 hours:

Enter # Displayed on screen

Enter Laptop model #

Tested passwords proved to work 100% o Dell: Dell Latitude E6400, Latitude E6410, Latitude E6510, Latitude E5510, Latitude E5400, Latitude E5410, Latitude E5500, Latitude E6500, Latitude E4200, Latitude E4310, Latitude E4300, Latitude XT2, Latitude D830, Latitude 13, Dell precision: precision m2400, precision M4400, precision M4500, precision m6400, precision M6500, Not all models are listed.

How to reset a Dell 1D3B Security Manager Password on Dell Computer?

If you've forgotten a BIOS password on a Dell computer:
BIOS passwords can be recovered.
Contact our Support for a password release code.

here is how to reset your Dell:

( 1 ) Once you have the Bios password reset in your hands,
restart your Dell, and press the F2 or F12 key every Second,
this will give you access to the Bios setup page,

( 2 ) Once inside Bios navigate to the
( Security tab )
Then go to:
( Passwords tab )
take a look at the:
Admin password status, see if password is installed
System password status, see if password is installed
HDD password status, see if password is installed

The Security Manager password we sent you will unlock Admin and System password,

( 3 ) How to Disable the Admin Password in BIOS Setup?
Select the Admin password option, Look for the option:

( Unlock )

and type the password we sent you respecting upper and lower case if any,
and press enter to unlock setup,
Once again select the admin password option, type the system or admin password we sent you in the first field where it says: Enter Old Password
leaving the other two fields empty and press ok, this will disable the admin password.

What is BIOS?

Dell 8FC8 Security Manager Password

BIOS stands for Basic Input/Output System. It's a firmware program that initializes and configures hardware components when a computer is powered on, and it's responsible for loading the operating system.
It acts as a bridge between the hardware and the operating system, ensuring everything is ready to function before the OS takes over.

Key Functions of BIOS:

Hardware Initialization: BIOS configures and tests the hardware components like the processor, memory (RAM), hard drives, graphics card, and input devices (keyboard, mouse).

Boot Process:

BIOS initiates the boot sequence, loading the operating system from the designated storage device (hard drive, SSD, etc.)

System Clock and Time:

BIOS manages the system's time and date settings.

System Security:

BIOS can be configured with security settings like passwords to restrict access to certain features.

Overclocking (in some implementations):

Some BIOS versions allow users to adjust clock speeds of components, like the CPU, to potentially improve performance, but this can also affect stability. Hardware Monitoring: BIOS can monitor system temperatures, voltages, and fan speeds.

Driver Updates:

Some BIOS implementations allow for updating drivers directly from the firmware interface.

Modern BIOS and UEFI:

Older systems used a type of BIOS called Legacy BIOS. Modern systems typically use UEFI (Unified Extensible Firmware Interface),
which is an evolution of BIOS with more advanced features and capabilities.
UEFI can handle larger storage devices (over 2TB), has a graphical interface, and supports network connections.
UEFI is expected to eventually replace BIOS entirely.

Accessing BIOS:

To access BIOS settings, you typically need to press a specific key (like F2, F10, Del, or Esc) during the computer's startup sequence.
The specific key varies by manufacturer and motherboard model.
The key is often displayed on the screen during the Power-On Self-Test (POST).

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Dell 1D3B Security Manager password reset.

Created By: Sarah Cougan
Last Updated: 2025-07-22

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