Laptop BIOS Master Password Generator

If you need your Laptop BIOS Password Reset, then you’ve come to the right place. The 1024kb.co.nz 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.

Latest Update 11/19 – New & improved now cracking even more late model laptops!

Added Dell XPS, Latitude & Precision machines with -BF97 BIOS suffix, improved -6FF1 password generation plus most FSi models. – see details here

Achieve Laptop BIOS Password Reset on late model HP, Compaq, Dell, Lenovo, Sony, 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 20-digit machine ID code displayed can often be decrypted to reveal the BIOS password. (That code reveals a Fujitsu-Siemens laptop with password 9538393)

And what?

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, Dell, Lenovo, Sony, Samsung, Acer, Asus, Lenovo or Fujitsu laptop BIOS passwords can be revealed.

Hints & Tips

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 – as the date separator, not /.  This way dd-mm-yyyy, not dd/mm/yyyy. 

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.

For HP’s popular Elitebook & ProBook, there is an alternative method available here in the downloads section. Highly effective on vulnerable machines, full instructions included – please read them before you attempt BIOS password removal.

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.

For the later 6×4 password implementation, download & install Python 2.7 (available for all platforms), then grab the Fujitsu 6×4 Python script & save it in your Python directory. Double-click on the script, follow the simple instructions,  all done.

(Edit: I’ve now added the 6×4 script to the BIOS Master Password Generator)

Sony 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 Master Password is specific to that code. Restarting before the password is entered will require a new Master Password.

Acer 10 decimal digits, 8 decimal digits
Asus Date code (Enter format as displayed on your laptop)
Compaq 5 decimal digits, 10 characters
Dell BIOS code ending with -595B, -D35B, -2A7B, -1D3B, -1F66,-6FF1 & now -BF97, also generates master password for Dell BIOS with no suffix.
Fujitsu-Siemens 5 decimal digits, 8 hexadecimal digits, 5×4 hexadecimal digits, 5×4  & 6×4 decimal digits
Hewlett-Packard 5 decimal digits, 10 characters, i + 8 digits
Insyde H20 8 decimal digits (Acer, HP)
Phoenix 5 decimal digits
Sony 7 digit serial number, 4 x 4 one-time
Samsung 12 & 18 hexadecimal digits

We are blessed with the voluntary assistance of Mikrovr in the comments section of this page. Mikrovr is the creator of many of the Laptop BIOS Master Password Generators used on this page, & has built other generators that he keeps private but generously contributes solutions from. I stress that his attendance is entirely voluntary & is something that I personally am very thankful for.

Because unpaid work is not a successful long-term model, I’ve added a Priority Service Donation button. If your BIOS doesn’t unlock using the free generator, click the PayPal button. Just $5 will make it happen for you. It’s a simple justification – Is that locked laptop worth more than $5 unlocked?  Yeah, I thought so.

*All donations go 100% to Mikrovr.

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. Pay special attention when reading the code, be careful not to confuse I & l or O & 0, B & 8, S & 5.

Now enter that code in the box below, 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….

This generator is based on the good work done by Dogbert, Asyncritus, hgpl & Mikrovr.


Guaranteed Priority Service

Mikrovr’s completely voluntary service in the Comments section here provides a valuable benefit by turning your locked junk into functioning laptops. You can easily value his input, it’s a lot more than nothing. He works too hard here for free, it’s just not a sustainable model. So we’re changing things to ensure he can continue delivering BIOS Master Passwords on request.

If you want your password request given priority attention, hit the PayPal donate button to the right. $5 will get your laptop unlocked along with instructions & follow-up attention if needed. Quote your PayPal transaction number to open your request.

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

All donations will receive Mikrovr’s attention, your password will follow shortly after.

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

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

Laptop BIOS Master Password Generator

1,771 thoughts on “Laptop BIOS Master Password Generator

  1. @Theresa Crosby
    Yes, we have the master password for your laptop, we are waiting for your donation.

  2. Estou tentando destravar a BIOS do meu notebook (Acer Aspire 5 A515-51G-58VH) inserindo o código nesse site tbm, porém o código que recebo é para modelos HP. Alguém mais passou por isso e conseguiu resolver? Se sim, ficaria muito grato com o retorno.

  3. Hey, I am using acer aspire 5 a515-g.
    My Specs:
    intel i5 7th gen
    nvidia mx 130
    8gb ram
    1 tb hdd
    240 gb ssd
    ** After trying three wrong passwords the key shown is [Key: 2019844864] **

  4. Hi Mikrovr,

    I know your busy and you are prioritising those who are donating first. I was just wondering how long before youd consider to look at queries from someone who hasnt donated as yet. I.e Myself?

    Please could you potentially let me know this informaton at least?

    Thanks for your help

  5. já fiz isso, ja ate decorei essa senha, ja apertei o ctrl e assim que dou o enter aparece “incorrect password entered!”

  6. @dentexxx
    A senha está correta! Cuidado com as letras maiúsculas e minusculas, use tabela cima para auxilia-lo durante a digitação. Conforme informei apos a digitação não confirme com enter, mantenha a tecla ctrl pressionada, nesse momento tecle enter duas vezes.

  7. @dentexxx

    Input: 3CZ7QM2-6FF1
    Master password: CzGNttoBZ211i8if

    z – zulu ( lowercase )
    t – tango ( lowercase )
    t – tango ( lowercase )
    o – oscar ( lowercase )
    2 – ( digit )
    1 – ( digit )
    1 – ( digit )
    i – india ( lowercase )
    8 – ( digit )
    i – india ( lowercase )
    f – foxtrot ( lowercase )

    Password is case-sensitive

    Please note that the password is encoded for US QWERTY keyboard layouts.
    After entering your administrator password, hold down the left CTRL key and
    press Enter twice.

    brazilian -> Sua senha mestra está correta, apenas a maneira de digita-la está errada.
    Use a tabela acima para auxilia-lo durante a digitação, apos a digitação… NÃO tecle ENTER, mantenha a tecla CTRL pressionada, tecle ENTER duas vezes para confirmar.

    Caso não funcione, use teclado USB de computador normal para digitar a senha, e siga os passos acima.


  8. I’m brazilian and I need to unlock my bios because I need to format the system and I put some password a long time ago and I don’t remember that.

    My tag is 3CZ7QM2-6FF1, I already tried this master password (https://bios-pw.org/) but was unsuccessful CzGNttoBZ211i8if.

    I tried to buy a new key with you but the paypal system not autorized buy.

    I hope you help-me!


  9. Hi,

    Thank you very much for what you do.

    Isit possible to help me with dell latitude 3490? the number i get has NO Suffix at the end and none of them seem to work.

    My tag is #BHRYXQ2-0001.

    Any help you can provide will make me very happy! Thanks

  10. Please help I have an older Dell Inspiron with a service code of 7F57DR1 and no matter what I do I can get passed the system password that is required to boot. I tried all the extensions listed above and still nothing. Any help would be greatly appriciated

  11. I was polite, I was just trying to be clear I was the same guy. Out of all the people chatting on the post.
    I understand it can take time. I hope she didn’t put words in both our mouths.
    Even if you can’t do it, I’m sure you would of tried. People forget people have lives in between helping.
    I was just hoping you could. I put the password on my gf laptop drunk 😢 she is angry lol

  12. @elsa
    Yes, it is true, many people like you confuse donation with purchase. Everyone will receive my help in my time.


  13. @Guelegend

    Master password: FIkZ2aMJzzzzycpj

    k – kilo ( lowercase )
    2 – ( digit )
    a – alfa ( lowercase )
    z – zulu ( lowercase )
    z – zulu ( lowercase )
    z – zulu ( lowercase )
    z – zulu ( lowercase )
    y – yankee ( lowercase )
    c – charlie ( lowercase )
    p – papa ( lowercase )
    j – juliett ( lowercase )

    The master password is hardcoded for US QWERTY keyboard layouts.
    Type master password, press and hold down CTRL and press ENTER twice.

  14. Ad g is right, we are wasting time and money with you. If you aren’t able to unlock our bios go away, you are cheating us! This is shame!

  15. I’ve paid, sent email, did as instructed, but heard nothing back?
    Tried emailing you follow up.
    Can it only be done on old laptops?
    Feed back would be nice please

  16. Hello mikrovr, hoping you can help. Dell told me they don’t have master code.

    Transaction ID: 2ML881743D112972A

    Dell Inspiron 17–3721

    System code 45BE49A4CCC6D2D3

    Tag FVDW302

  17. Please help for master password on my Dell laptop. My model is DELL Latitude E7240. From BIOS is generating this system number: JD49XZ1-1F66.Thanks in advance!

  18. Please Mikrovr, I am not able to use my dell, only you can help me with Master code.

    I made the donation 2 years ago but no answer.
    Please reply to me, I need it. Thank you.

    PayPal transaction 0V7994397F917272D
    Number tag dell 88HDJW2-E7A8

  19. Hello,
    I am still waiting. Can you help me?

    PayPal transaction 0V7994397F917272D
    Number tag dell 88HDJW2-E7A8

  20. Waiting for your reply with the code

    PayPal transaction 0V7994397F917272D
    Number tag 88HDJW2-E7A8

    Thank you so much

  21. @Adrian Lòpez

    Master Password Generator for HP laptops (System Disabled)
    Copyright (C) 2016-2020 Mikrovr ([email protected])

    System Disabled: 67652928
    Master Password: 50443767
    Type the password and press Enter.

    Thank you for trusting our services.
    If you have any further queries, requests or suggestions, we will be pleased to assist you.

  22. Master Password Generator for HP laptops (System Disabled)
    Copyright (C) 2016-2020 Mikrovr ([email protected])

    System Disabled: 67652928
    Master Password: 50443767
    Type the password and press Enter.

    Thank you for trusting our services.
    If you have any further queries, requests or suggestions, we will be pleased to assist you.

  23. Hello I made a donation for unlock my dell 3301 bios master password. PayPal 0V7994397F917272D
    I sent you an email for details. Waiting for a your reply, thanks

  24. @Wesley
    Enter any wrong password three times, the code or service tag should appear on the screen.

Requesting an unlock code? Have you donated?