Laptop BIOS Master Password Generator

If you need your Laptop BIOS Password Reset, then you’ve come to the right place. Our Laptop BIOS Master Password Generator reveals the password for many popular laptops. Not all laptops are vulnerable but many are – give it a try, it’s free.

Achieve Laptop BIOS Password Reset on late model HP, Compaq, Dell, Alienware, LG, Lenovo, Sony, Vaio, Samsung, Acer, Asus, Lenovo & Fujitsu & more brand name laptops with the Laptop BIOS Master Password Generator!

Those manufacturers listed above – your BIOS is brake. All your password are belong to us. (Well, nearly all.)

8-digit BIOS provided by Insyde H20 (Lenovo, HP) and 5-digit Phoenix BIOS are also pwnd by the Laptop BIOS Master Password Generator.

Seen this before? Bios-locked & password lost, that’s what that screen indicates.  But the System Disabled code displayed can often be decrypted to reveal the BIOS password. (The BIOS Master Password for this 2020 model HP Spectre x360 is 45670218 )

HP Spectre - BIOS pwnd

When you open a laptop & find yourself faced with the immediate black BIOS password screen & absolutely no idea of what password you used, all you gotta do is come to the Laptop BIOS Master Password Generator @ 1024kb.co.nz.

Many HP/Compaq, Alienware, LG, Dell, Lenovo, Sony, Samsung, Acer, Asus, Lenovo or Fujitsu laptop BIOS passwords can be revealed, instantly & for free.

Hints & Tips

Individual brands have quirks specific to that manufacturer. Check your brand below - there may be secret sauce that enables your BIOS to crack.

In the case of Asus laptops it's the date code you require - enter an incorrect password then press Alt +R at the next prompt. Take that date & enter it in the BIOS Master Password Generator below in the same order (yyyy-dd-mm, mm-dd-yyyy or dd-mm-yyyy) as displayed on your Asus laptop.

NB: Use the hyphen key "-" as the date separator, not "/". Like this: dd-mm-yyyy, not dd/mm/yyyy.

Dell use 3 minor inconveniences to defend their BIOS security. Without following their protocol, even correct BIOS Master Passwords will fail.

1. Use a USB QWERTY keyboad.
2. When entering an Uppercase character use Caps Lock, NOT Shift.
3. Press & hold the left Ctrl key when entering the password in Dell laptops, then hit Enter twice.

Some Dell service tags are missing a suffix – first try the password generated, then try the passwords for all suffices by adding either -595B, -2A7B, -D35B, -1F66, -6FF1 or -BF97 to your service tag.

Many -6FF1 machines are cracking with our new -BF97 codes. Simply exchange the suffix on data entry then generate your code. (Don’t forget, left Ctrl then Enter + Enter)

Downgrading the BIOS can change your suffix, resulting in a successful password generation. If your BIOS is set to allow downgrades, this method will help.

-8FC8 suffix is based on an entirely new method of creating the BIOS Master Password. We are working on the solution.

-E7A8 suffix can be obtained in many cases, subject to individual calculation by Mikrovr. PayPal donate & post your details (incl PayPal Transaction ID) for priority attention.

When asked for a password, enter -
First - 3hqgo3
Second - jqw534
Third - 0qww294e
The response is a System Disabled hash code. Enter that into the BIOS Master Password Generator to get your Fujitsu BIOS Master Password.

Many earlier Elitebook & Probook models on BIOS version lower than F60 are vulnerable to the Mazzif tool available from our downloads page. Full instructions included, be sure to read fully beforehand.

Newer HP BIOS Master Passwords with i, I or A prefixing 8 hexadecimal characters are successfully generated by the BIOS Master Password Generator.

If your Lenovo laptop has an Insyde H20 BIOS, then your secret sauce is to use a USB qwerty keyboard when entering the master password generated here. Forget your built-in laptop keyboard, use a USB qwerty keyboard.

Many Lenovo laptops do not use a Master Password system. These laptops require BIOS file rewrite.

Sony & Vaio brand 4 x 4 Challenge Codes are a one-time password, generated fresh each boot.

Do not turn the laptop off after obtaining the Challenge Code as the BIOS Master Password is specific to that code. Restarting before the password is entered will require a new Master Password.

Sony 7-digit Master Passwords are successfully provided by the BIOS Master Password Generator

Anyway, whichever BIOS-locked laptop you have, grab the Machine ID Code - sometimes called the Service Tag, Challenge Code or Response Code - usually displayed after submitting a few (3-5) incorrect codes - that’s the unique identifier we need.

Have you read the Hints & Tips for your manufacturer above? Now is a good time to do this.

Pay special attention when reading the code, be careful not to confuse lower L with upper i (l or I), zero & upper o (O or 0) - if your input is not exact, the response will not be correct & your laptop will not open.

Now enter that carefully-copied challenge code into the box below then hit the Crack It button.... Ka-ching!!

No surveys to fill out, no pop-under pR0n adverts, just pure goodness & quite likely your Laptop BIOS Master Password too.

When you've done your Laptop BIOS Master Password Reset, please leave a comment, send a tweet, or do whatever peeps do on Facebook to tell the wwworld about your win....

Enter Your Code:

Priority Service

If the free Laptop BIOS Master Password Generator doesn’t unlock your laptop, you still have another opportunity.
Mikrovr wrote some of the keygens employed on this page. He monitors the Comments section, responding to requests & providing personalised solutions to your password problem. 

Put simply, Mikrovr’s voluntary service here turns locked junk into functioning laptops. You can easily value his input, it’s a lot more than nothing. Working for free is just not a sustainable model, & we do want to retain his contributions. So I’ve introduced a PayPal Donation system to ensure he can continue delivering BIOS Master Passwords on request.

Laptop BIOS Master Password Generator

If you want your password request given priority attention, hit the PayPal button. Quote your PayPal transaction number to open your request when you post in the Comments.

No donation will attract an equal service – none. If the free generator does not solve your problem, $5 will.

NB: Dell -E7A8 solution is available from Mikrovr.  There are 3 variations that require specific machine calculation.  This extra effort is time-consuming but does result in correct password generation.  If your request is for -E7A8 password, please make a $25 donation.

Dell8FC8 is not yet solved, we are working on this problem. There is no point posting your –8FC8 challenge code until we have found the successful algorithm.  

Resellers & commercial users with multiple requests – one password per donation.

All funds received go direct to Mikrovr, the donations are 100% for his services.


2,236 thoughts on “Laptop BIOS Master Password Generator

  1. Hi Mikrovr can you please help me with a master password for dell latitude 5490



    Id. de transacción: 20542324396519955

    1. Hi Mikrovr can you please help me with a master password for dell latidute 5400


      Thank a lot

      1. If you want your E7A8 master password calculated, you need to follow the protocol written above. Post your PayPal transaction ID back here.

  2. Hi Mikrovr,

    Paypal Transaction number: 2WH416569K6763534

    Can you help me out with the code for Dell Latitude 7490


    Thanks in advance.

    1. @Rob
      Master password: 1r6h292yZdGkJkZL

      1 – ( digit )
      r – romeo ( lowercase )
      6 – ( digit )
      h – hotel ( lowercase )
      2 – ( digit )
      9 – ( digit )
      2 – ( digit )
      y – yankee ( lowercase )
      Z – ZULU ( UPPERCASE )
      d – delta ( lowercase )
      G – GOLF ( UPPERCASE )
      k – kilo ( lowercase )
      k – kilo ( lowercase )
      Z – ZULU ( UPPERCASE )
      L – LIMA ( UPPERCASE )


      The password is case sensitive, including letters, numbers,
      signs and space, encoded for US QWERTY keyboard layouts.

      After entering your password DO NOT press ENTER, hold down the left CTRL key
      and press ENTER twice.

      1. Thanks for your reply!

        Unfortunately the code does not seem to work.

        Tried multiple times.
        Also tried other keyboard to make sure.
        Helt down the left CTRL key while pressing enter twice.

      2. Thanks for your reply!

        Unfortunately the code does not work.

        Tried multiple times.
        Held down the left CTRL while pressing enter twice.
        Tried other keyboard to make sure layout issue should be play part.

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