Every solution eventually runs out of problems to solve.
BIOS Master Password Generator for Dell, Alienware, HP, Asus, Fujitsu, Lenovo, Samsung & Sony laptops. Live Assist available 27/4 – unlock your laptop now!
Our free BIOS Password Generator has increased abilities & provides Laptop BIOS Passwords for an even wider range of laptops. If the free generator doesn’t deliver your solution, you can post a request in the Comments for a speedy response to your dilemma or use the PayPal Donate button for the most popular requests (Dell) or head on over to our partner site at biospassmaster.com. Whichever method you choose, you’ll soon have an authoritative & cost-effective solution to your Laptop BIOS Password problem.
If you need your BIOS Password Reset, then you’ve come to the right place. Our BIOS 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 Reseton 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 & I+8-digit BIOS provided by Insyde H20 (Lenovo, HP) and 5-digit Phoenix BIOS are also pwnd by the Laptop BIOS 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 )

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 BIOS Passwords, AlienwareBIOS Passwords, LGBIOS Passwords, DellBIOS Passwords, LenovoBIOS Passwords, SonyBIOS Passwords, SamsungBIOS Passwords, AcerBIOS Passwords, AsusBIOS Passwords & Fujitsu BIOS Passwords can be revealed, instantly & for free.
We also provide a pathway for laptops not served by the Free BIOS Master Password Generator. If your password is not available here for free, our partner website will highly likely have your password available – from just 5 Euro. Click the logo below to visit –
Live Support is available – real person in real time – courtesy of our sponsors. Click the green Live Support button for assistance via WhatsApp, Skype or Telegram.
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.
If your Asus doesn't display a date code on Alt +R boot, there are 2 touchpoints by your RAM slots. Google for your machine's exact location & short them with a paper clip or tweezers - ka-ching! No more BIOS password.
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.
If your Dell service tag suffix is -0001, stop right here. That suffix indicates that the Allow Master Password switch is turned off in BIOS. You can try downgrading your BIOS but most likely will need to use an SPI Reader to dunp the BIOS.bin file - we can clean it for you.
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.
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 & -E7A8 suffix are based on an entirely new method. BIOS Master Passwords are available after PayPal donation to support further research.
BIOS Password Generator supports 5 decimal digits, 8 hexadecimal digits, 5x4 and 6x4 hexadecimal digits & 5x4 decimal digits for FSI laptops.
The response is a 5 x 4 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 or I prefixing 8 hexadecimal characters are successfully generated by the BIOS Master Password Generator.
To generate A + 8 hexadecimal passwords, enter the 8 hexadecimal code WITHOUT the preceding A.
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.
All Samsung laptops with either 12, 18 or 44 hexadecimal challenge codes are vulnerable to our BIOS Master Password Generator. Enter your unique code, click the Crack It button - there's your password.
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 also 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 & ensure that you get accurate results.
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:
Here, try this:
*For Dell - Type password then hold Left Ctrl & press Enter twice.
If the free Laptop BIOS Master Password Generator doesn't unlock your laptop, you still have another opportunity. A small donation to support BIOS Master Password research will ensure your laptop is successfully unlocked thanks to our sponsors at BIOS Passmaster.
The 4 most popular requests are all Dell laptops. If yours is listed then use the PayPal buttons below. Post your request, along with your PayPal transaction ID in the Comments. Your password will be posted soon after.
E7A8 Suffix
8FC8 Suffix
Service Tag
System Disabled
| | | |
@Alex
Master Password Generator for Dell laptops (System Disable 16-hex)
Copyright (C) 2016-2020 Mikrovr mikrovr@gmail.com
System Disable : 45BE49A4CCC6D2D3
Password: 67567873
Type in the system, administrator or hard-drive password and press (Enter).
(copied to clipboard)
@Cyrille
Input: 9XBJ4M2-6FF1
Master password: Z3CB0w5HfLEMwIbm
Z – ZULU ( UPPERCASE )
3 – ( digit )
C – CHARLIE ( UPPERCASE )
B – BRAVO ( UPPERCASE )
0 – ( digit )
w – whiskey ( lowercase )
5 – ( digit )
H – HOTEL ( UPPERCASE )
f – foxtrot ( lowercase )
L – LIMA ( UPPERCASE )
E – ECHO ( UPPERCASE )
M – MIKE ( UPPERCASE )
w – whiskey ( lowercase )
I – INDIA ( UPPERCASE )
b – bravo ( lowercase )
m – mike ( lowercase )
Password is case-sensitive
To accept password after typing don’t press ok, don’t press enter button!
After typing your admin password press left CTRL key and holding this key press enter twice. This is very important step
Please restart your laptop and try with this CTRL+ENTER procedure
If your keyboard is German QWERTZ type please connect usb QWERTY keyboard!
And always restart laptop before any password attempt!
Bonjour, je viens de faire un don. Merci d’avance 9XBJ4M2-6FF1
@Alex
We can’t find your donation
Transaction ID: 2ML881743D112972
I’m a different Alex to the one below ⬇️ 😊
Hi I donated about a month ago.
Wondering if you have my code yet please guys?
Transaction ID: 2ML881743D112972A
Dell Inspiron 17–3721
System code 45BE49A4CCC6D2D3
Tag FVDW302
Master Password Generator for Dell laptops PPID (without suffix)
Copyright (C) 2016-2020 Mikrovr – mikrovr@gmail.com
Enter Service Tag: F1R4982
PPID, HDD or null:
Service Tag : F1R4982
System Password: 2F66E11A
Type the password and press Enter.
(copied to clipboard)
no there is no code for the incorrect password prompt.
is there a guide for this?
@alex
Lenovo only with internal procedure (BIOS rewrite)
looking for some help recovering a BIOS password. I will donate for your efforts.
Its a lenovo n580 .. there is no code for the incorrect password. any other number or identifier i can use?
Hi Alex, what happens after you enter an incorrect password 3 times? Do you get a challenge code response? That’s what Mikrovr needs to be able to help you.
@md shaid
Some incentives are more motivating than others …
Recognition is the main reason for us to continue.
Thank you brother!
Mikrovr
Sorry I forgot to Thanks. It’s worked. Thanks from depth of heart for you help. My laptop problem have been solved.
Thank you so much brother.
@Sheydtree
Service Tag: F1R4982 – no suffix. TIA
is that your request?
We do not help idiot!
I don’t have time to waste with idiots, you don’t know what you say … You’re just a competitor or password provider …
@sheydtree
Unfortunately the site is public, it is unfortunate to receive people like you.
I sound like a twat, don’t I? Wanting something for nothing, what a dick. Thanks for the ebay advice though, didn’t think of that. Happy unlocking to you.
@sheydtree
I don’t work with a test or attempt, I guarantee what I do !! This location is not a store, buy on e-Bay
I will donate once I know it works. I have already tried biospro and had to file a charge back with them for giving me the wrong information only to tell me it must be right and never responding to my further inquiries. I pledge to donate $10 USD via PayPal once this is verified.
@sheydtree
Yes, we can help you, we are waiting for your donation…
Service Tag: F1R4982 – no suffix. TIA
@mdshaid
Rest assured, the important thing is to resolve your laptop, the donation is not a compromise.
I would love to. But sorry to say that I don’t have an payment gateway to pay. If I had then I surely pay for that.
I am extremely Sorry Brother. Please don’t mind. MY apologize.
hi i need mastwr password for hp Elitebook 840 g1
serial: cnu43298s0
product: D1f43av
authentication failed system locked
Hi. Please me bios password for Dell Inspiron 3531
System Disable CE032BD6996AB94A
Service Tag 51N5702
Please help me. my laptop have been locked with hdd password. My hard disk is WD black scorpion.
@md shaid
Master Password Generator for Dell laptops PPID (without suffix)
Copyright (C) 2016-2020 Mikrovr – mikrovr@gmail.com
Enter Service Tag: CZS7632
PPID, HDD or null:
Service Tag : CZS7632
System Password: A7DDED65
Type the password and press Enter.
@md shaid
Yes, we can help you, would a small donation be possible?
I have a laptop Dell Inspiron 3442. It is asking for administrator or system password. and their is a service tag shown only. which is Service Tag: CZS7632. Please help me to unlock my laptop.
@Mikrovr
HDD PW didn’t work, but I’m tossing the drive.
The BIOS pw did work, so I’m all set. Thank you!
Magnificant. Thank you very much. Donation sent.
@Bryant K.
Dell HDD PW1: 25586
Dell HDD PW2: 95586
Try the passwords above, if it doesn’t work replace the HD
@Michelle
Check the System Disabled code, it is incorrect
HP Pavilion 8GB 16 digit password
Disabled 756155521
That worked great to get into the BIOS!
Now I just still have this HDD lock.
password error code is 01921
service tag is JF57SQ1
Thanks!
@david
Try this!
Input: KQR7U**-D35B
Master password: 0jzqur9i
0 – ( digit )
j – juliett ( lowercase )
z – zulu ( lowercase )
q – quebec ( lowercase )
u – uniform ( lowercase )
r – romeo ( lowercase )
9 – ( digit )
i – india ( 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.
Hi – its KQR7U on the back of the laptop, On the “you need admin password” screen its #KQR7Uxx-D35B
TIA
@Bryant K.
Master Password Generator for Dell laptops (Unlock Key Hint Number)
Copyright (C) 2016-2020 Mikrovr – mikrovr@gmail.com
Unlock Key Hint Number: C4867FA3
Dell Password/Unlock Key: F5C9344E
Type the master 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.
Master Password Generator for Dell laptops (Unlock Key Hint Number)
Copyright (C) 2016-2020 Mikrovr – mikrovr@gmail.com
Unlock Key Hint Number: C4867FA3
Dell Password/Unlock Key: F5C9344E
Type the master 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.
Just donated. 🙂
Dell 17R N7110
Can’t seem to get it to work, current unlock hit is C4867FA3
@david
Can I help you … What is the service tag number plus the suffix?
Nope, the codes don’t work 🙁
@david
No, just type the service tag + suffix number correctly
Hi – tried it for my Dell Latitude CPt C400GT service tag KQR7Uxx-D35B…sorry no luck:-(
should the ‘xx’ be numbers?
TIA
@Willis Holmes
Master Password Generator for HP, Acer laptops (System Disabled)
Copyright (C) 2016-2020 Mikrovr – mikrovr@gmail.com
After entering the wrong password for the third time, you will receive a
hash code out of eight numbers from which the password can be calculated
e.g. [I 12345678], [i 12345678] or [ 12345678]
Please enter the code:
i 50416960
Prefix: [ i ]
System Disabled: 50416960
Master Password: 67287725
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.
Transaction ID: 66Y864154N689123R
HP i 50416960
@shrief eissa
Internal procedure, it is necessary to rewrite the BIOS
hi i have hp Elitebook 840 g1 the bois locked and do not get me any code to use for generate master key could you help me for that
thanksfor your time
@zakk lee
Yes, we can help you … Can we wait for your donation?
Hi.
My laptop is Samsung 900X. BIOS password is 06539C3068C0CD1A1AC68090DAB8D99B96D935105
I’d appreciate it if you could give me an answer.
ou’re really the best.