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
| | | |
@Molly
Does Your Dell Inspiron 3558 prompts for a password and Shows The Service Tag ending with 1F66?
Type 9DBLXB2-1F66
Wait…
Yes I donated via debit car thru paypal. Service tag is 9DBLXB2
Awesome, I’ve been locked out of my computer for awhile and today I was able to get in. Thank you so much!
@Joe
Hi!
Hp Elitebook does not unlock with the master password, it is necessary to rewrite the BIOS with a file without a password.
@JorCastle
Hi!
We are working hard on this new algorithm, there are variations between models even using the same suffix. I believe that in the next few days we will have good news. As always free!
After entering wrong bios password 3 times My Hp Elitebook 840 G2 just says system locked- press power button to restart
@Mikrovr Have u an idea when is going to be ready algoth to 8FC8
@Mo K
Input: 3XZH3L2-6FF1
Master password: Mbwb2cRoFw30e2fB
M – MIKE ( UPPERCASE )
b – bravo ( lowercase )
w – whiskey ( lowercase )
b – bravo ( lowercase )
2 – ( digit )
c – charlie ( lowercase )
R – ROMEO ( UPPERCASE )
o – oscar ( lowercase )
F – FOXTROT ( UPPERCASE )
w – whiskey ( lowercase )
3 – ( digit )
0 – ( digit )
e – echo ( lowercase )
2 – ( digit )
f – foxtrot ( lowercase )
B – BRAVO ( UPPERCASE )
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.
I donated months ago still no code. Can you please assist. Service TAG is 3XZH3L2-6FF1
Brand: Dell
Model: Latitude 5400
Service Tag: 7QD3M13
System Number: 7QD3M13-8FC8
Transaction ID: 0BW628997P6641234
There are a handful of people that have donated $5 for a solution to the Dell machines with the 8FC8 identifier. We are investing in the future solution; Thank you for being a part of that group. I never assumed results were guaranteed.
@Antonio Altamirano
There is still no solution with the master password for the requested suffix, we are working on this algorithm.
@dell latitude 5480
Input: 24NK7H2-6FF1
Master password: 0mIRRv5oLszG08Zt
0 – ( digit )
m – mike ( lowercase )
I – INDIA ( UPPERCASE )
R – ROMEO ( UPPERCASE )
R – ROMEO ( UPPERCASE )
v – victor ( lowercase )
5 – ( digit )
o – oscar ( lowercase )
L – LIMA ( UPPERCASE )
s – sierra ( lowercase )
z – zulu ( lowercase )
G – GOLF ( UPPERCASE )
0 – ( digit )
8 – ( digit )
Z – ZULU ( UPPERCASE )
t – tango ( 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.
24NK7H2-6FF1
i DONATED $5 on July 16th 2020 and have not gotten code. Please help me out. Thank you. paypal: antonioar@gmail.com Dell Code: 9VSZK33-8FC8
How can i read it?
I thought that it would be possible, in this case i will look for a clear one, thx
@Gigi
Read the BIOS and attach it to my email, I can clear the password for you.
Ok, should have asked before!
@Gigi
For HP the procedure is internal, does not use BIOS password, it is necessary to rewrite the BIOS with an eprom programmer
Model HSN-104C
Hp x360 1030 g2
Serial 5CG90220CX
@gigi
Thanks for the donation, we need more information about the laptop, model, manufacturer and code.
5CG90220CX , donation made id :6LV132162F3342348
@robert bentley
Check the service tag again, it’s wrong!
44FKF12
@robert bentley
Input: 44FKF12-1F66
Master password: lxXrrUjrrsEb3BT0
l – lima ( lowercase )
x – x-ray ( lowercase )
X – X-RAY ( UPPERCASE )
r – romeo ( lowercase )
r – romeo ( lowercase )
U – UNIFORM ( UPPERCASE )
j – juliett ( lowercase )
r – romeo ( lowercase )
r – romeo ( lowercase )
s – sierra ( lowercase )
E – ECHO ( UPPERCASE )
b – bravo ( lowercase )
3 – ( digit )
B – BRAVO ( UPPERCASE )
T – TANGO ( UPPERCASE )
0 – ( digit )
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.
my system number is 44FKF12-1F66, just donated $5.00
yes I just donated $5.00 for a bios unlock code
@Vilius Lekstutis
There is still no solution with the master password for this code (suffix), we are working on this algorithm, soon we will be offering the solution.
8K89L13-8FC8 please, donation made Transaction ID: 74500974P4930014V.
Thank you! 🙂
@Cody H
Input: 42RQC82-1F66
Master password: zTtGF71Lq3Vd5aeL
z – zulu ( lowercase )
T – TANGO ( UPPERCASE )
t – tango ( lowercase )
G – GOLF ( UPPERCASE )
F – FOXTROT ( UPPERCASE )
7 – ( digit )
1 – ( digit )
L – LIMA ( UPPERCASE )
q – quebec ( lowercase )
3 – ( digit )
V – VICTOR ( UPPERCASE )
d – delta ( lowercase )
5 – ( digit )
a – alfa ( lowercase )
e – echo ( lowercase )
L – LIMA ( UPPERCASE )
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.
@zacharia sakala
Input: 28HZXT2-BF97
Master password: syz0yxZDL9r0kRJk
s – sierra ( lowercase )
y – yankee ( lowercase )
z – zulu ( lowercase )
0 – ( digit )
y – yankee ( lowercase )
x – x-ray ( lowercase )
Z – ZULU ( UPPERCASE )
D – DELTA ( UPPERCASE )
L – LIMA ( UPPERCASE )
9 – ( digit )
r – romeo ( lowercase )
0 – ( digit )
k – kilo ( lowercase )
R – ROMEO ( UPPERCASE )
J – JULIETT ( UPPERCASE )
k – kilo ( 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.
28HZXT2-BF97
#42RQC82-IF66
Inspirion 3558 Dell
@Luis
Input: BPFZLJ2-6FF1
Master password: Bxzco3bnVrfv5FBb
B – BRAVO ( UPPERCASE )
x – x-ray ( lowercase )
z – zulu ( lowercase )
c – charlie ( lowercase )
o – oscar ( lowercase )
3 – ( digit )
b – bravo ( lowercase )
n – november ( lowercase )
V – VICTOR ( UPPERCASE )
r – romeo ( lowercase )
f – foxtrot ( lowercase )
v – victor ( lowercase )
5 – ( digit )
F – FOXTROT ( UPPERCASE )
B – BRAVO ( UPPERCASE )
b – bravo ( 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.
Hola Mikrov, agradecería por tu ayuda, la cual felizmente recompensaré.
BPFZLJ2-6FF1
@Ger
All merits directed to https://1024kb.co.nz/
Mikrovr
Thanks,
You are the man.
It worked. I had tried that code already but was using 1 instead of lima.
I bought a dead screen laptop only to discover locked admin pass.
I’m happy now.
I’ll be back whenever
@Ger
Thank you for your Donation
Input: 2DSNBW1-1D3B
Master password: 1GnWzekuvlUj0Z6S
1 – ( digit )
G – GOLF ( UPPERCASE )
n – november ( lowercase )
W – WHISKEY ( UPPERCASE )
z – zulu ( lowercase )
e – echo ( lowercase )
k – kilo ( lowercase )
u – uniform ( lowercase )
v – victor ( lowercase )
l – lima ( lowercase )
U – UNIFORM ( UPPERCASE )
j – juliett ( lowercase )
0 – ( digit )
Z – ZULU ( UPPERCASE )
6 – ( digit )
S – SIERRA ( UPPERCASE )
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!
Hello
Dell 5430 Tag 2DSNBW1-1D3B Xpress 5187742705
I have tried all free versions in all codes.
Admin password set. Unlock button refuses with enter and ctrl enter enter. Wrong password popup after first enter.
Please help.
Trans ID:36J462174J467883U
Hi! Ray III
Master Password Generator for DELL laptops (Suffix Version)
Copyright (C) 2016-2020 Mikrovr – mikrovr@gmail.com
Suffix: A95B, 595B, D35B, 2A7B, 3A5B, 1D3B, 1F5A, 1F66, 6FF1, BF97, E7A8
Running internal self test……………………………………. Pass!
Input: BXW4WT2-BF97
29.07.2020 23:11
Input: BXW4WT2-BF97
Master password: rdBaapMG99Lq2LdI
r – romeo ( lowercase )
d – delta ( lowercase )
B – BRAVO ( UPPERCASE )
a – alfa ( lowercase )
a – alfa ( lowercase )
p – papa ( lowercase )
M – MIKE ( UPPERCASE )
G – GOLF ( UPPERCASE )
9 – ( digit )
9 – ( digit )
L – LIMA ( UPPERCASE )
q – quebec ( lowercase )
2 – ( digit )
L – LIMA ( UPPERCASE )
d – delta ( lowercase )
I – INDIA ( UPPERCASE )
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.
(copied to clipboard)
Hi Mikrovr – have been following your work for several years, thank you for the dedication.
Have Dell with Service Tag BXW4WT2, express Service Code 25993966358 with admin password set for bios popping up a code BXW4WT2-BF97 in Bios – is this workable for you?
@commandes007
Lenovo laptops with internal procedure only.
It’s a Precision 3530, thank you for the help.
need a help master code on Bios elitebook 5CG833020W
@Pav
Suffix E7A8 has variations between its models, I need to check.
1N2R5S2-E7A8 … Dell Precision 3530
@Dj
How can I help you
@David
Input: 84558L1-2A7B
Master password: LBxHhil23px0cOw0
L – LIMA ( UPPERCASE )
B – BRAVO ( UPPERCASE )
x – x-ray ( lowercase )
H – HOTEL ( UPPERCASE )
h – hotel ( lowercase )
i – india ( lowercase )
l – lima ( lowercase )
2 – ( digit )
3 – ( digit )
p – papa ( lowercase )
x – x-ray ( lowercase )
0 – ( digit )
c – charlie ( lowercase )
O – OSCAR ( UPPERCASE )
w – whiskey ( lowercase )
0 – ( digit )
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.
84558L1-2A7B
Please assist