HP BIOS Unlock

I have a system/tool I have created that WILL help some of you reset and clear the Password/TPM on select HP Probook/Elitebook laptops.

[INTRO]
My story begins as this:
A few months back, I got an HP Core i7 Probook 6550b from my dad (that he picked up 2nd hand). It had a busted display though. Upon repair, it was found to be BIOS Password protected. And thus began my quest. Long story short here, I did what I set out to do. I was able to reset the TPM, and clear the password. Along the way, I have applied my technique to a few other models and have confirmed successful TPM reset. This is a software based solution. No disassembly, or removal of any parts (unless your boot order is locked, then there is a little work to be bone, see end of post)

There are now 2 versions of my tool. The Original Windows based system what creates a key based on your input, or the new DOS based tool that gets all parameters automatically. Both links will be presented here in this post. See this [ Post ] for information on the newest release. 

Please read everything and ask questions. I haven not yet seen a bricked BIOS, but I have see where extra steps are needed to reprogram.

[UPDATE]01-08-2014
New Windows Based utility package. Now archive contains an IMG file and tool to burn IMG to USB. USB will be bootable. Boot your HP to USB to get system info automatically. Then boot to windows, and run HP BIOS Reset.exe from USB. You can now Import your information and make a key. Reboot back to USB to run your Key. Updated Readme. Updated GUI. Enjoy.

[UPDATE BIOS]01-03-2014
If you need to update your BIOS, see my post here: http://bit.ly/Kp5yAv

[SUPPORTED MODELS]
HP 6550B, HP 2530P, HP 6930P, HP 8530W, HP 8460P, HP 6460B, HP 2230S ,HP 6455B, HP 2730P, HP 8530P, HP 2740P, HP 4310S, HP s4510, HP 6535B, HP 6730B, HP 6735B, HP 8730W, HP 2560P, HP 8560P, HP 8440P, HP 8540W, HP 8560W
If your model is not listed you may experiment with the 'Make All' or SHOTGUN.

[USE]
To use this system, select your supported hp probook/elitebook model 
from the drop-down list. The Serial Number field and UUID Filed will need 
to be populated with data. This data needs to be that of your own 
laptop's. Booting to this thumbdrive (if this package was created from official .img)
will obtain this information automatically and can be imported.

Once data is entered/imported into the fields, click the 'make key' or 'Make All' button and a file will be 
created in the /output folder. 

You may then reboot to this thumbdrive and CD to 'output' and run your exe file, or CD to '\output\all'
and run shotgun.bat

[WINDOWS TOOL BUTTONS]

[ABOUT]
Displays this information

[IMPORT]
Booting to this USB Drive will collect information about your and save it to file.
Clicking 'Import' will read the information and fill out the fields automatically.
If you have noot booted this thumbrive, there will be nothing to import.


[MAKE ALL]
Is your modle not on the list? Use the 'Make All' button to create all posible 
keys Using your UUID and SN. This will output them to the '\output\all' directory. 
This will also create shotgun.bat file. Boot to this thumbdrive and CD to '\output\all\.
Run shotgun.bat.


[MAKE KEY]
This makes a single Key based on your SN and UUID for the selected Model. 
file will be created in the '\output' folder. 
Reboot to this thumbdrive and CD to '\output' and run your exe file.


[LOCKED BOOT ORDER]
If your BIOS has a locked set boot order, and will only boot to HDD, 
you need to take a laptop sata drive and use an external adapter and 
make it dos bootable on another host machine also placing the files 
on this drive, then replace the internal hdd with your created dos 
boot-able HDD. Powering on the machine will boot to the dos 
environment. Using DOS commands, navigate to your files and 
execute them following directions on screen. BIOS will be free of 
passwords, TPM will be cleared.


[DISCLAIMER]
There may be unforeseen negative results stemming from use of this 
system. By downloading and using my tools, you agree to use them at 
your own risk. This was originally for myself, but I have opened up to 
the community. I am not a professional programmer. There is no 
guarantee of success using this tool, even on units that are marked as 
'confirmed'. 

-Enjoy 

[
LINKS]
My Windows based utility:
https://app.box.com/s/wdad77j00jtw1l5n73jd

[NEW] My DOS Based Utility [NEW]
https://app.box.com/s/ecejqduvfhl513a6h9c7

[VIDEOS]




[IMAGES]






93 comments:

  1. This comment has been removed by the author.

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  2. I want the Utility. Where can i find it?

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  3. I want the Utility. Where can i find it?

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  4. link is broken, do you have a mirror link

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  5. I need the utility, is it possible to create another link?

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  6. How to buy your BIOS Reset Tool?

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  7. If your computer is Startup Boot locked, it works as well.
    Use Yumi to format a HHD with the Mazzif Tool and it works very well.
    I do need help right now i have a few 70P models and this tool doesnt work on them yet..!!!

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    Replies
    1. I forgot for a normal hdd boot use DOS version!

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  8. HI, HOW MUCH TO WE PAY FOR THIS SERVICE

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  9. [LINKS]
    My Windows based utility:https://app.box.com/s/wdad77j00jtw1l5n73jd

    [NEW] My DOS Based Utility [NEW]
    https://app.box.com/s/ecejqduvfhl513a6h9c7

    These links are removed/ unabailable
    Pls. RELOAD & send the links again

    ReplyDelete
  10. This shared file or folder link has been removed or is unavailable to you.
    Think it's a mistake? No worries: Just email the owner or get in touch with Box support. We're here to help.
    Get Help

    ReplyDelete
  11. Is ty utility still avalible and ho much dies IT vist for multipler PC uses?

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  12. interested plz mailme to amarucox[a}gmail[dot]com

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  13. Hi Mazzif, my name is Swain, bought a laptop lenovo carbon x1 3 gn online, but it has a master password BIOS, can you help me unlock it?

    ReplyDelete
    Replies
    1. https://www.finalfixer.com/2020/03/solved-how-to-unlock-lenovo-bios.html

      Delete
  14. Hello. I need program for elitebook 840 g3

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  15. Hi I cannot download the tools

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  16. hello Mazzif, i would appreciate the link so that i can unlock the bios password on my hp laptop.

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  17. Hello do you have the utility that will do Zbook

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  18. thanks!
    i feel fine then open fire your shotgun.
    HP elitebook 820 G1

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    Replies
    1. hi, can you confirm that you applied Mazzif tool on your HP elitebook 820 G1? Did it work with shotgun?
      Thank you for the info

      Delete
  19. Hi
    I tried the download link above but it was not available how can i get it

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  20. Hello can you help me i unlocked my bios from hp elitebook 8540P

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  21. Maybe Mazzif is no longer alive. He has not replied amnywhere

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  22. hi does this work for an elitebook 2530p? if so can you please send me links to software

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  23. files at forums.mydigitallife.net
    hes not working on this for work contract reasons.

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  24. http://www.mediafire.com/file/7uaxht01pt7jh57/HPBR.rar/file

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  25. Thanks a million. This worked like a charm and terribly easy too. You are a genius. Thanks to Fauzan too for the link as it worked and mine is reset. Very good video here https://www.youtube.com/watch?v=Z6K8hxga9YE on how to apply the fix. Brilliant guys, thanks a million

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  26. Hello, help unlock lenovo x1 carbon (gen6)

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  27. Help me HP8570w:
    Serial: 5CB24612XD
    UUID: 371FD7D32730E2119D268C64B90000E2
    Thanks bro

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  28. please email the app, file was removed shows

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  29. where is the link to the bios reset software?

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  30. Hello please where can you download this great. THANK YOU

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  31. Hello please where can you download this great. THANK YOU

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  32. Hello please where can you download this great. THANK YOU

    ReplyDelete
    Replies
    1. https://www.ebay.com/itm/283771594566?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

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  33. i found too hear
    https://www.ebay.com/itm/283771594566?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

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  34. I need this program and cannot find it.

    ReplyDelete
    Replies
    1. https://www.ebay.com/itm/283771594566?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

      Delete
  35. Help me HP EliteBook 8570p
    Serial: 5CB3270HQT
    Thanks

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  36. hp elitebook 2570p reset bios password
    Help

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  37. Hello, I need to delete HP 4320s whitelist.
    Could You help me?
    Thanks

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  38. Pointless, no links, no responds... what was hasppened to author i wonder

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  39. Here you have Mazzif's Tool i bought this from an eBay Seller from Russia, i testet this tool and it worked on my HP 8560W BE CAREFULL! Make an Backup of your Serialnumbers (inside the Software and with your Camera) it IS NOT Described inside the Manual! BCZ in my CASE ALL Serialnumbers / Modelnumbers and Mainboard Serialnumbers are GONE! You can add them later Back to the Device inside the Tool by Hand(option 3) or Be Smarter than me and Make an Backup (also inside the Tool).

    http://www.mediafire.com/file/dpqnlnkssl5azn3/TOOL_HPBR.zip/file

    ReplyDelete
    Replies
    1. hi, cogliostro you can re programmed motherboard data , go to program and type NBDMIFT and you can see

      Thank you

      Delete
  40. Please I'm interested cab I get the tool?
    Tried the links to no avail

    ReplyDelete
    Replies
    1. https://www.ebay.com/itm/283771594566?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

      Delete
  41. Please help. HP elitebook 2570p laptop. How to reset bios password. The program in the link does not help ...

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    Replies
    1. Please did you get a solution, my PC is 2170p

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  42. Hello. Please I have HP elite book 2170p and it is not included in the list of versions in the file, so it didn't work. Please is there any other way I can unlock the BIOS
    My serial number is 2CE3120TMN
    PLEASE

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  43. Are you able to add 8570p and 8570w models to this?

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  44. hello. i have a HP elitebook 8770w with bios protected by password. can you help me to reset the password from uefi bios? i need to make some changes in to it. i've buyed this laptop from ebay and the seller does't know the password. please.

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  45. Hello, I have a HP elitebook x360 1030 g2, with bios protected by password. can you help me to reset the password please

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  46. https://1024kb.co.nz/downloads/ HERE IS LINK SELECT @ND DOWNLOAD LINK FOR UTILITY

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  47. do you have a copy for a 14u G5

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  48. Hello, For my HP Probook 6460b I have used your DOS-version tool. Unfortunately the Bios password does still exist. Please help me!

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    Replies
    1. More information: the tool read S/N, Product ID and more specific information. But cann't clear Bios Password. It says: don't support this system!

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    2. With the Windows version, I get the message "Failed to load defaults, error code:89"

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  49. Ciao ho un elitebook 8540w che non è nell'elenco. Alternative?

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  50. Hello, I have the same problem with an Hp6450b probook.
    The 2 links seam to be out of reaxh for the files on app.box.com .
    Why ?

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  51. hi do you by any chance have bios unlock for HP elitebook 8470p?

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  52. Need administrators password BIOS for hp laptop elitebook 2540 p, please help
    Serial: czc11319g2
    UUID: AFFCOB87CE58EO1182332682470300CF

    ReplyDelete
  53. Please help me generate the SMC.bin

    Tablet HP 608 G1, 64 bit, bios 1.21

    UUID 785634123412785690ABCDDEEFAABBCC, S/N 5CD7065BXY

    Thank you!

    ReplyDelete
    Replies
    1. Please help with SMC.bin
      Of HP Elitebook 840 G3
 ,
      System BIOS N75 Ver 01.16
      Serial Number 5CG73159CV
      UUID 872BF57C-79CF-11E7-9FB3-620E7201C040

      Thank you

      Delete
    2. pouvez vous m'aider, j'ai acheté un hp probook 645 g2 et le bios est à mettre jour mais il demande un mot de passe que je n'ai pas ni le vendeur.
      quelqu'un peut-il me donner la procédure à suivre, les caractéristiques de mon micro :

      HP PROBOOK 645 G2
      Système BIOS N77 Version 01.07

      Merci
      N° SERIE 5CG7112N0S

      Delete
  54. Hi, I'm looking for a HP ProDesk 600 G2 DM BIOS admin password
    UUID:
    serial: CZC6398VR4

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  55. Have not tried this - but I think it's absolutely great if it works... HP charges insane amounts to remove the BIOS password - even though they earlier did have a tool for it (now they say the M/B must be changed)...
    So kudos to Mazzif for making his tool available! :-)

    I'm very interested in feedback if anyone has tried this on newer HP ZBooks? I'm a bit afraid to brick them - because even though the BIOSes are locked, the notebooks are still usable (have just reinstalled windows on them)...

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  56. I need the bios password for my dad's laptop.

    HP Elite Book 2540p
    ISV Id: 2000
    serial: cnd039058g
    UUID: 4c6961290e15df1181d0b9f76e39683b

    ReplyDelete
  57. I have been trying to remove the BIOS password on a HP Elitebook 850 G6.
    Could anyone tell me if it's possible to do it without removing the chip?
    I tried a few older solutions I found online but nothing worked.
    Please help me someone I will be very grateful! Thank you.

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  58. This tool has saved my ass on multiple occasions. Thank you and keep up the good work!

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  59. Power-On fingerprint after 5 years no longer accepted, passwort forgotten (newer used anymore after first setup )

    HP Probook 450 G5,
    Serial Number 5CD841C4JX
    ProdID 1LU51QV

    Thanks in advance

    ReplyDelete
  60. Same here...fingerprint reader no longer working.

    Product Name: HP ProBook 6570b
    System Board ID: 17AB
    UUID: 2728D7A2FB25E3119D16E4CC7201C0EC
    SKU Number: B5V81AW#ABA
    Serial Number: 5CB33905GT

    Thank you.

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  61. Hallo man!
    Please help me with my notebook
    HP EliteBook 840 G6
    sn: 5CG9425YS5
    id: 4WG3OAV
    I bought it second hand as a present for my litle brother and until this moment I didn't have any idea about anything like BIOS and Passwords, so I didn't take a care about it.. Please help me, I spent half of my salary for this present, and my brother was able to use it only for three weeks.. Thanks a lot.
    Sussane

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  62. Hi, not sure if you still maintain this page or not but I figured I would give it a try... I have an HP Elitebook 8570W which is my old laptop from my current employer. I have a new laptop now but still have the 8570W (they don't ask for them back). I realize that the 8570w is not in the list of supported models. No matter which model I choose, I get: "Notebook is not supported (176b)". Do you know how I can get past this? Thanks!

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  63. HOW I GOT CURED FROM HERPES VIRUS I was diagnosed of HERPES virus and i have tried all I can to get cured but all to no avail,,until I saw a post in a health forum about a herbalist man who prepare herbal medications to cure all kind of diseases including HERPES virus,at first I doubted if it was real but decided to give it a try,when I contacted this herbalist via his email and he prepared a HERPES herbal cure and sent it to me via UPS delivery company service, when I received this herbal medicine, he gave me step by direction on how to apply it,after applying theUPS delivery company service, when I received this herbal medicine, he gave me step by direction on how to apply it,after applying the. way I was instructed,I was totally cured of this deadly disease called HERPES, all thanks to Dr oboh.Email obohesan@gmail.com this great herbal doctor via WhatsApp+2348089281017 HE CAN ALSO CURE SICKNESS LIKE{1}HIV/AIDS
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    ReplyDelete
  64. The greatest Joy in my life today is that i have been cured of Herpes by a Doctor called Dr. Edualekhide, I was infected with HERPES Disease in 2017, i went to many hospitals for cure but there was no solution, so I was thinking how can I get a solution, So that my body can be okay. Until one faithful day as I was browsing on the internet I saw a testimony on how Dr. Edualekhide has helped people in curing Herpes and other diseases, quickly I copied his WhatsApp number so i contacted him for solution for my Herpes disease, So Dr. Edualekhide told me that his going to prepare his herbal medicine for my health which he sent to me, luckily after 2week my Herpes was cured. Dr. Edualekhide is well recognized as one of the best herbalist doctors in Africa, you don't have to be sad anymore or share your tears anymore on this disease when the cure is available. The medicine has NO SIDE EFFECT, There's no special diet when taking the medicine. He also cures ALS, HIV AIDS, CANCER, HPV, DIABETES and lots more.

    Here is his E-mail: dredualekhide@gmail.com

    Website: https://dredualekhide.wixsite.com/website

    You can quickly reach me on via mail: angelaoscar06@gmail.com

    ReplyDelete
  65. I got Diagnosed with Herpes, I have be dealing with Herpes for the past 4 years. On till I got review online about natural cure people testifies how DR.OBUDU cure them with his herbal treatment. And I order the treatment, after taking it for 21 days I totally got cured with DR. OBUDU treatment. I'm recommending you diagnosis with herpes should get this treatment and be cured of it you can contact his email address via; drobuduherbalhome@gmail.com or you can also call or whatsApp +2349023428871 Website: https://drobuduherbalhome.wixsite.com/welcometoobuduherbal
    also cure the following virus and many more... 1} Cancer 2} Diabetes 3} Hepatitis 4} fibroid 5} herpes 6} Lupus

    ReplyDelete
  66. I have be living with Oral herpes for over 4 years now and it has be a big problem for me.I have been looking for solution because i can't leave with it, One day i came across a woman testimony on a forum saying she got cured of her Herpes with the help of Dr OBUDU an herbal doctor from African with herbal medicine. At first i did not believe because i was not sure herbs can really take this virus away,but i have no choice than to give it a try and contacted him with his emails, i explain my problems,.. then he told me not to worry that he will prepare the a cure with herbal mixture and send it to me, i got the medicine after 4 days delivery and i use as instructed. After 21 days when the herb got almost finish i went to a medical doctor, i did a test and discover that the virus was gone, and my test result were HSV 1%2 negative,i was so surprise and happy! then i wrote Dr OBUDU and thank him for getting me cured from herpes. I advice you to contact this great herbal doctor OBUDU as he have cure for different kinds of diseases.i decided to share this testimony to let others who also suffer from herpes know about this and give hope to others, you can reach him via Email drobuduherbalhome@gmail.com also https://drobuduherbalhome.wixsite.com/welcometoobuduherbal WhatsAPP number +2349023428871
    ,,.,.,

    ReplyDelete
  67. I'm so Happy to write this article because I know it will help a lot of people who are suffering from Herpes. I am here to testify about the wonderful and most safe cure for herpes . I was positive to the deadly Virus called herpes and I lost hope completely because I was rejected even by my closest friends. I searched online to know and inquire about a cure for herpes and I saw testimony online on how Herbalist called Dr Osamu who cured so many people from Herpes virus and other similar diseases. I decided to contact the great herbalist because I know that nature has the power to heal everything. I contacted him to know how he can help me and he told me never to worry that he will help me with the natural roots and herbs. After 2 days of contacting him, he told me that the cure is ready and he sent it to me via UPS and it got to me after 4 days. I used the medicine as he instructed (morning and evening ) and I got cured. it's really like a dream but I'm so happy that's the reason i decided to also add more comment of Him so that more people can be saved just like me and if you need his help, contact him via Email: dr.osamuherbalremedy@gmail.com or WhatsApp:+2349012406016

    ReplyDelete
  68. I want to write a little testimony about the good work of doctor Ebhota who cured me from Hsv 1 and 2 for just 2 week with his herbal medicine, I never believe I can be normal again and have a good life like others I always regretted the day I got diagnose with the virus, I was lost of hope when my doctor told me there is no cure for it but I keep thinking and thinking about my future, if I can have kids of my own well I am so grateful for my helper who get me cured with his herbal medicine, I go online in search of anything that can help me because I can’t deal with it forever so I found this Dr Ebhota email on a blog of someone who was cured by him I quickly contact him for help and explain all my pain to him, he told me not to worry about it there is cure for real, I never believe until he send me the herbal medicine when I order for it and I have it within 4 days that is how I took the medicine for 2 week and the following week I go for test just to confirm I was 100% cured from this sickness what a miracle in my life I am so happy right now, you can also get in contact with him if you have such sickness through drebhotasolution@gmail.com and also WhatsApp him +2348089535482.../https://drebhotasolution.wixsite.com/drebhotaherbalhome he can also help with this following sickness DIABETES CURE/EPILESY/HPV/CURE/LUPUS/
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    ReplyDelete
  69. Dr. Ehimare has really made me so much believe in him by getting me cured of Herpes with his herbal medicine. I have been a Herpes virus patient for some time now, I have been running here and there looking for help/cure but none could help. I ran into a testimony by someone who testified how she was cured of a terrible disease by Dr. Ehimare, so I decided to contact the herbal doctor. I explained to him, and he said he can cure me. We started the process and he prepared herbs and sent them to me in my country and gave me directions on how I am to use them. I followed his directions and now To God be the glory he could cure me with his herbal mixture. I really appreciate you Dr. Ehimare for bringing back happiness to my life again. thanks you so much friends that has join me to thank Dr. Ehimare for what he has actually done for me i pray to you all for a good life and property, his contact. Email address drehimare3@gmail.com , via whats-app +1 (267) 691-1087 Thanks Dr. Ehimare for your help in my life and family... and most especially to you Dr. THANKS. 

    ReplyDelete
  70. I got help for my diabetes type 2 from DR.DUDU a herbal doctor from Africa, I wanted this cure since a year and 3 months, i was taken treatment from some doctor, few Months back i came on the net to see if i will be able to get any information for a permanent cure, on my search i saw various testimony of people who was helped by a great man called Dr ODUDU and without any hesitation, i contacted his email: dr.oduduherbalhome@gmail.com , i wrote him and and he guided me, i asked him for solutions and he started the remedies for me and indeed in 3 weeks and few days after i started using the medicine, i was completely happy as it worked for me. You can contact him now for your medicine to cure your diabetes if you sicking for a permanent cure for it, contact his Email; dr.oduduherbalhome@gmail.com his cell phone contact, Call / Whats-app +2348101571054 https://www.facebook.com/DR.ODUDU

    ReplyDelete