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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.

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
Insyde H20 8 decimal digits (Acer, HP)
Phoenix 5 decimal digits
Sony 7 digit serial number, 4 x 4 one-time
Samsung 12 hexadecimal digits
Asus Date code (Enter format as displayed on your laptop)

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

1,462 thoughts on “Laptop BIOS Master Password Generator

    1. Josh, hard drive passwords are specific to the laptop that they were originally locked with. Without that laptop, I’m not aware of any recovery available.

  1. I have the dell latitude 7490 and its stuck on dell security manager page when i turn it on. None of the codes work and there us very important stuff on my laptop please help

    1. Hi Katie, did you hold the Ctrl key & press Enter twice? That’s caught many people out. If that didn’t work, try flashing a different BIOS firmware, download from Dell Support. That’ll give you a new System ID code that we can generate the master password for.

  2. Hi
    I used this free password generator. It’s gives master passwords but password is not working.
    My Dell latitude E5500 code is 1R8LD4J-1F5A

    1. Miles, straight up, click the link, it’s $40 for a guaranteed solution. Your HP 15 will be password-free or your money back. (We’ve never had to refund yet.)

    2. @Miles

      ———————————

      HashCode: 60378432

      Password: 57927873

      ———————————

  3. Hi I have acer aspire 315 21 26a9 i tried your code didnt work why does it come up as a dell when its acer thank you im dyng here key is 1150855415

  4. Hi I have acer aspire 315 21 26a9 i tried your code didnt work why does it come up as a dell when its acer thank you im dyng here

  5. HOLA YO PONGO MI CODIGO Y ME SALTA ( MAMA\) QUE ES LA CONTRASEÑA PERO MI NETBOOK NO ME LA TOMA QUE PUEDO HACER

    1. The solution for 1F5A bios to override master password on Precision M4500 is to downgrade the BIOS using this method:
      Download M4500P02.exe BIOS update from Dell Support, then use this CMD to create .HDR file “M4500P02.exe /writehdrfile”.
      Now copy M4500P02.hdr to a USB flash drive. Shut down, remove battery and power from your Precision M4500, connect the flash drive.
      Hold END key while you plug in power cord and release END when the battery LED light comes on.
      If the LED light blinks red/blue it’ll be flashing successfully – wait till the laptop restarts.
      Now you have downgraded your BIOS and the 1F5A should be changed to 2A7B / 1F66 – the online generator will work.
      (When you type the master password, hold RIGHT CTRL, then ENTER twice.)
      I used M4500P02.exe as an example because it’s the earliest BIOS file for M4500, there are other BIOS updates available. All you’re looking for is to change your 1F5A suffix.

  6. Supervisor…no option to change something in bios..but boot option is enable..windows can be installed,

    1. The algorithm works, it can only be input. If you’ve already held the left Ctrl key while entering (& pressed Enter twice) then try it with the right Ctrl key. Failing that, grab hold of a USB keyboard & try again with that.
      I’m going to email you on a separate subject, you may be able to help me.

  7. Dobry den potrebuju odheslovat bios. Mam ale problem najit ten cod na zadani muzete mi prosim pomoct.

    1. Ja jenom nevim kde sezenu ten cod protoze kdyz spletu trikrat heso v bios nevim co tam napsat diky za odpoved

  8. I Got a Toshiba Satellite L55-C5272 i put in my Serial number and got to codes back that did’t work is there any thing else i can do? Any help would be greatly appreciated Thank You

  9. could you pleasehelp me ?
    i’m just geting nervous.
    i got an Acer Aspire V5-571.
    i’ve update the bios and it asked me for password.
    now it’s locked.
    i’ve tried many generator but it didn’t worked.
    could you tell me the unlock code for 0995D907 please ?

      1. hello sir good day.. i have a dell XPS L502x how to open his bios cause it’s lock
        the ST is 6YYTSQ1 and the ex ser. code is 15175041193.. please help me sir

    1. Click the + Dell in the hints section above, that’ll give you a few options. If none of those work, I really do recommend Dell Support – in my experience they’re very approachable & deliver awesome customer service.

  10. Salvou meu notebook. Deus super certo tenho um Sony vaio VPCEA33FB já tinha desistido ia ter que pagar, muito obrigado…

  11. I have tried to use the passwords the algorithm gave me but they didn’t work…
    Could you please help me?

  12. WHO EVER MADE THIS YOU JUST SAVED MY ASS i literally forgot the password on my sony VAIO PCG-71911M ITS using Insyde H20 Bios UPDATED… it was generating 1 time passwords..4×4 and you saved my ass… thank you man… now i can change this laptop to a windows 10 now .. cheers..

  13. Hi I am trying to Dell Inspiron 3537 with service tag 2mrd702 and 08E45542cef26e95, cant get it right

  14. Is this generator down right now or no longer work? Doesn’t do anything after i put the code in and hit the button

  15. I have an HDD S/N A1022087 and Service Tag: CV28MP1. Please can anyone help me with the Password. It’s a Dell Inspiron Laptop

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

  16. It worked for me but i forgot to disable the administrator password. I restarted my laptop and now the administrator lock is back. How the hell could this happen?

  17. yahoooo, worked like a charm…you are DA MAN !!, thx again…will definitely use your HP guaranteed solution if needed 🙂

  18. Hi Megabyte, tried to do a dell(1QVLM32-1F66), but your gen is not working, nothing comes as result. It worked for me in the past a couple times, thanks for your awesome solution anyway but did you update your code again? 🙂 (tried edge and FF)

    1. Hey thanks for the heads-up. I’m still not sure exactly what caused that, my suspicion is the Cloudflare caching rules that I created yesterday. Anyways, it’s fixed & doing what it does – generating BIOS Master Passwords.

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