Генератор ключей windows xp sp2

Free Windows XP Product Keys 2025 – Windows XP was one of the most popular operating systems of its time, and it remains in use by many people today. However, as time goes on, it can become increasingly difficult to install or activate the software due to the need for a valid product key.

The Windows XP product key is a unique code that verifies the authenticity of the software and allows the user to access all of its features. In this article, we are sharing some 100% working Free Windows XP Universal product keys 2025 for all editions.

Whether you’re installing Windows XP on a new computer or simply need to reactivate an existing installation, understanding the product key is essential to a successful installation. So, let’s dive in and explore everything you need to know about the Windows XP product keys.

Related – Free Genuine Windows 11 Product Key For All Editions 

What is Windows XP Product Key?

A Windows XP product key is a 25-character alphanumeric code that is required to activate and use the Windows XP operating system. The product key is unique to each copy of the software and is used to verify that the software is genuine and has been legally obtained.

The product key is typically included with the software, either on a Certificate of Authenticity (COA) sticker attached to the computer or on the packaging of the retail version of Windows XP.

The product key is necessary to activate and use Windows XP, and without it, the software will only function in a limited mode. It’s important to note that Windows XP product keys are specific to the version of Windows XP installed. For example, a product key for Windows XP Home Edition cannot be used to activate Windows XP Professional.

Types of Windows XP Product Keys

There are three main types of Windows XP product keys: Retail, Volume License, and OEM. Each type of product key has its unique characteristics and is designed for a different type of user.

Retail product keys: Retail product keys are designed for individual users who purchase a boxed copy of Windows XP from a retailer. These product keys can be used to activate a single installation of Windows XP on one computer.

Retail product keys are transferable, which means that the product key can be transferred to a new computer as long as the software is uninstalled from the original computer.

Volume License Product Keys: Volume License product keys are designed for businesses or organizations that need to install Windows XP on multiple computers. These product keys are purchased through Microsoft’s Volume Licensing Program and are used to activate multiple installations of Windows XP.

Volume License product keys are not transferable, which means that they can only be used on the computers for which they were purchased.

OEM Product Keys: OEM product keys are designed for Original Equipment Manufacturers (OEMs) who pre-install Windows XP on new computers. These product keys are tied to the computer’s hardware and cannot be transferred to another computer.

OEM product keys are typically cheaper than retail product keys and are only available to OEMs.

Below are some Windows XP Genuine Product Keys for All Editions that you can use to activate it for free.

Windows XP Professional 32-bit Edition Product Keys

SP3 VOL

• QC986-27D34-6M3TY-JJXP9-TBGMD
• MRX3F-47B9T-2487J-KWKMF-RPWBY
• M6TF9-8XQ2M-YQK9F-7TBB2-XGG88
• CM3HY-26VYW-6JRYC-X66GX-JVY2D
• DP7CM-PD6MC-6BKXT-M8JJ6-RPXGJ
• F4297-RCWJP-P482C-YY23Y-XH8W3
• HH7VV-6P3G9-82TWK-QKJJ3-MXR96
• HCQ9D-TVCWX-X9QRG-J4B2Y-GR2TT
• K2CXT-C6TPX-WCXDP-RMHWT-V4TDT
• QHYXK-JCJRX-XXY8Y-2KX2X-CCXGD
• MFBF7-2CK8B-93MDB-8MR7T-4QRCQ
• 2QQ6J-HGXY3-VGH23-HYQDC-BYR2D
• CM3HY-26VYW-6JRYC-X66GX-JVY2D
• T72KM-6GWBP-GX7TD-CXFT2-7WT2B

SP3 VLK

• TQMCY-42MBK-3R4YG-478KD-7FY3M
• DG8FV-B9TKY-FRT9J-6CRCC-XPQ4G
• RFYPJ-BKXH2-26FWP-WB6MT-CYH2Y
• 7HPVP-8VHPV-G7CQ3-BTK2R-TDRF3
• DG8FV-B9TKY-FRT9J-6CRCC-XPQ4G
• CXGDD-GP2B2-RKWWD-HG3HY-VDJ7J
• RK7J8-2PGYQ-P47VV-V6PMB-F6XPQ
• T44H2-BM3G7-J4CQR-MPDRM-BWFWM
• XW6Q2-MP4HK-GXFK3-KPGG4-GM36T

SP3 VOL MSDN

MRX3F-47B9T-2487J-KWKMF-RPWBY

SP3 HP

P2BXT-D7Y8P-F6WF2-HYXY9-49TJD

SP3 OEM SONY

K7RGC-CDXYJ-FTYH2-Y3VVV-KBYC7

SP3 IBM

TW8WB-MKT89-FRD3V-H6CGJ-6JW83

ACER

KDD3G-HGVGM-M24P4-6BMMY-9XHF8

DELL

KG7G9-67KHV-4FQKV-4DYXK-BHQTJ

LENOVO

VF4HT-MPWB8-TWV6R-K6QM4-W6JCM

SP3 OEM THTF

M68XC-TX2C9-PKK8H-GP8JH-RC8XB

SP3 OEM COMPAQ

KYKVX-86GQG-2MDY9-F6J9M-K42BQ

FUJITSU OEM

C873T-F3X3M-9F6TR-J26GM-YTKKD

Pro SP3 OEM FOUNDER

F4G2M-BH2JF-GTGJW-W82HY-VMRRQ

Home SP3 OEM FOUNDER

K72PX-D96QW-RCHB9-3P96F-YQBCY

Home OEM Haier

GYFDM-KCXHW-6GFGQ-JQ9FH-B4TRY

SP2 OEM HP

P2BXT-D7Y8P-F6WF2-HYXYP-49TJD

Home OEM

JQ4T4-8VM63-6WFBK-KTT29-V8966

Home Retail

RH6M6-7PPK4-YR86H-YFFFX-PW8M8

Media Center

• C4BH3-P4J7W-9MT6X-PGKC8-J4JTM
• B2Y39-43MG6-MMGRG-7VKCF-VXMCM

Professional Corp

XP8BF-F8HPF-PY6BX-K24PJ-TWT6M

Professional OEM

XJM6Q-BQ8HW-T6DFB-Y934T-YD4YT

Professional Retail

CD87T-HFP4C-V7X7H-8VY68-W7D7M

Professional SP2 VOL

CCMWP-99T99-KCY96-FGKBW-F9WJT

Plus!

DMC3M-2PD9R-9F8RY-KCKYC-JPXWM

Windows Server 2003 VOL

KJTHV-V4BVY-6R9JK-YJM7X-X7FDY

Office 2003 VOL

GWH28-DGCMP-P6RC4-6J4MT-3HFDY

SP3

• V2C47-MK7JD-3R89F-D2KXW-VPK3J
• T7C4Q-47VGM-R7J6B-VPJ84-JPJ93
• FY32F-XF3B6-277BF-YWBQF-GVRX3
• XBC76-H7RCG-KQPKH-QK8PT-7D789
• VQP4F-V47P8-BBDXK-R7K9Q-B42BB
• TBHJK-W4DPH-9D267-H93VR-WMXQJ
• JBH94-K6WKQ-YHTD6-XJFV9-WJP7Y
• C626F-H4CCJ-PWR8R-2RB9K-3G3HD
• HRCXT-BY6WB-VBM83-CMBXF-BVWYY
• W733W-GWPGB-37X4T-BRD7P-JVT2D
• VHBCM-H2YTW-TCYRR-QFTV6-XQQBG
• XGVKJ-C8FB2-9GXXF-7DTG4-RYXFB
• BMR29-HX9Y6-X6GTX-GKGGX-K8VV6
• RHGJC-9CPJC-8M8F6-KYXCP-FRGC6
• J3GMD-RMM3Q-HKC62-TV8Y8-246Q3
• 9HFGJ-KERJT-IOQ73-8YR78-93UT5
• JKJIF-YUQEW-786DM-NBDSH-GUIRE
• TQ23P-98R87-89340-83QOI-WEJF8
• DFHNG-RGTFR-89T57-6983P-UROFD
• SJHGL-IUWRT-89023-48HR4–U4938
• WHTKJL-RDHF8-7TG64-5ES42-76RY4
• 23YU7-65RK0-HEVJK-SDAGI-OP265

SP2

• KLSDJ-FERIO-UT843-U8JF8-43Y84
• 93UJF-KDSIU-YT78Y-SDKJF-IOEWJ
• FIOSD-FUHY7-ERTY7-843UR-OEJFK
• DSHFG-8734Y-78927-4932J-FKJSD
• FVHER-UIYT7-84358-93047-48294
• 2307T-78436-YKJDF-SLHNV-JKSDH
• JKSDH-FGSDH-FKJSD-MNF32-98784
• 79Y5F-I34QY-65784-30UJR-DKSDG
• OUI8W-Y3458-7934R-UREJG-KPWER
• UIT89-0432U-Y0UTD-JSMCF-KLASD
• HIUWE-Y4I78-34U5T-98234-U782T

Unknown

• JJWKH-7M9R8-26VM4-FX8CC-GDPD8
• Q3R8Y-MP9KD-3M6KB-383YB-7PK9Q
• QB2BW-8PJ2D-9X7JK-BCCRT-D233Y
• FCKGW-RHQQ2-YXRKT-8TG6W-2B7Q8
• F6PGG-4YYDJ-3FF3T-R328P-3BXTG
• FM9FY-TMF7Q-KCKCT-V9T29-TBBBG
• RK7J8-2PGYQ-4P7VL-V6PMB-F6XPQ
• KWT78-4D939-MRKK9-64W8C-CPF33
• BJXGH-4TG7P-F9PRP-K6FJD-JQMPM
• RBDC9-VTRC8-D7972-J97JY-PRVMG
• DW3CF-D7KYR-KMR6C-3X7FX-T8CVM
• MQPD6-C748R-FMRV6-8C3QK-79THJ
• DTWB2-VX8WY-FG8R3-X696T-66Y46
• DW87C-76RXP-LLK6C-3FJ2J-2908F

Windows XP Professional 64-bit Edition Product Keys 

• B66VY-4D94T-TPPD4-43F72-8X4FY
• VCFQD-V9FX9-46WVH-K3CD4-4J3JM
• WBD2T-3V7TW-GWJW6-HC6CK-R7MBJ
• WPH7P-DQMY8-97MWQ-Y26V7-3C4HM
• M4733-B8WX6-G999M-P3YR6-TDYVM
• PFC3B-RTB4W-F3Q44-JWQQR-447BB
• HH7VV-6P3G9-82TWK-QKJJ3-MXR96
• F4297-RCWJP-P482C-YY23Y-XH8W3
• MRX3F-47B9T-2487J-KWKMF-RPWBY
• QC986-27D34-6M3TY-JJXP9-TBGMD
• C4FPJ-HQCGP-QD3XC-2JF34-FT8Y6
• CH6BH-G7PCX-KTM8K-WRKBD-HC7TW
• M4676-2VW7F-6BCVH-9QPBF-QBRBM
• DW3CF-D7KYR-KMR6C-3X7FX-T8CVM
• 7FMM3-W4FMP-4WRXX-BKDRT-7HG48
• B2RBK-7KPT9-4JP6X-QQFWM-PJD6G
• DM8R3-3VBXF-F7JRX-FJ7P4-YD3HM
• FCKGW-RHQQ2-YXRKT-8TG6W-2B7Q8
• TCP8W-T8PQJ-WWRRH-QH76C-99FBW
• CKY24-Q8QRH-X3KMR-C6BCY-T847Y
• RBDC9-VTRC8-D7972-J97JY-PRVMG
• R3MGD-3H6HQ-RDRCR-KJXTM-3C8JW
• R7Q3G-CHTW9-CCQV9-G7DX6-RVTDY
• DRYCH-Q9RY7-YH62D-K98QM-KCGQ8
• DQ3PG-2PTGJ-43FP2-RPRKB-QBYRY
• DQ3PG-2PTGJ-43FP2-RPRKB-QBYRY
• BXDQR-2KCR9-2VMJK-WDW94-PH2PB
• HC47V-BMGVC-MWB4X-KJTTD-RMH4Y
• BRC43-2CBV7-TCB9W-WHRGP-39XWM
• BMHW2-GR289-D3PR9-JQF6P-YPQJM
• DB8YF-HTGKP-6C948-3BHYD-PH2PB

Windows XP Home Edition x86 Product Key

• JT42G-DDBCX-WTDMB-8WCT2-JGGH8
• V7BWD-G9YR6-9FG87-8Q2HV-YJGTG
• PW6PT-TCGBR-HKTCT-GKKY6-QGK86
• MT8JF-T82RK-R6C82-3YGHH-224PP
• G7BR9-8QV29-3QFHP-F84WG-X9PYQ
• XYRYX-XCG6K-W7PK8-2CTQQ-86DWR
• VTYH4-P88R2-MW38B-Q62KT-48F7Y
• MY7CJ-VQWBC-36JWH-6CJ37-TQVHC
• XMCM6-DKYCQ-2BHQH-4PCHR-TBJCR

How to Activate Windows XP with a Product Key?

Activating Windows XP with a product key is a simple process that can be done during installation or after the software has been installed.

Here are the steps for activating Windows XP with a product key:

1. Open the Windows XP Activation Wizard: The activation wizard will open automatically during installation. If the wizard does not open automatically, it can be accessed by clicking on the “Start” menu, selecting “All Programs,” choosing “Accessories,” selecting “System Tools,” and clicking on “Activate Windows.”
2. Enter the product key: Enter the 25-character product key in the space provided. Make sure to type the exact characters from this page and click “Next” to proceed.
3. Follow prompts to complete activation: Choose the activation method you prefer. If you have an internet connection, it is recommended to activate it over the internet as it is quicker and more convenient. If you do not have an internet connection, you can activate it by phone.
4. Verify activation: Once activation is complete, verify that Windows XP is activated by clicking on the “Start” menu, selecting “All Programs,” choosing “Accessories,” selecting “System Tools,” and clicking on “System Information.” Under the “System Summary” section, look for “Activated” under the “Windows Product Activation” heading. If it says “Activated,” then the software has been successfully activated with the product key.

If you encounter any issues during the activation process, refer to the troubleshooting tips provided by the activation wizard.

Related – Free Microsoft Office 365 Product Key 2025 & Activation Code

A command line Windows XP VLK key generator. This tool allows you to generate valid Windows XP keys based on a single
raw product key, which can be random. You can also provide the amount of keys to be generated using that raw
product key.

The Raw Product Key (RPK) is supplied in a form of 9 digits XXX-YYYYYY.

Download

Check the Releases tab and download the latest version from there.

Principle of operation

We need to use a random Raw Product Key as a base to generate a Product ID in a form of AAAAA-BBB-CCCCCCS-DDEEE.

Product ID

The OS Family constant AAAAA is different for each series of Windows XP. For example, it is 76487 for SP3.

The BBB and CCCCCC sections essentially directly correspond to the Raw Product Key. If the RPK is XXXYYYYYY, these two sections
will transform to XXX and YYYYYY respectively.

The check digit S is picked so that the sum of all C digits with it added makes a number divisible by 7.

The public key index DD lets us know which public key was used to successfully verify the authenticity of our Product Key.
For example, it’s 22 for Professional keys and 23 for VLK keys.

A random number EEE is used to generate a different Installation ID each time.

Product Key

The Product Key itself (not to confuse with the RPK) is of form FFFFF-GGGGG-HHHHH-JJJJJ-KKKKK, encoded in Base-24 with
the alphabet BCDFGHJKMPQRTVWXY2346789 to exclude any characters that can be easily confused, like I and 1 or O and 0.

As per the alphabet capacity formula, the key can at most contain 114 bits of information.

Based on that calculation, we unpack the 114-bit Product Key into 4 ordered segments:

For simplicity’ sake, we’ll combine Flag and Serial segments into a single segment called Data. By that logic we’ll be able to extract the RPK by
shifting Data right and pack it back by shifting bits left.

*It’s not fully known what that bit does, but all a priori valid product keys I’ve checked had it set to 1.

Elliptic Curves

Elliptic Curve Cryptography (ECC) is a type of public-key
cryptographic system.
This class of systems relies on challenging «one-way» math problems —
easy to compute one way and intractable to solve the «other» way.
Sometimes these are called «trapdoor» functions — easy to fall into,
complicated to escape.^[2]

ECC relies on solving equations of the form

In general, there are 2 special cases for the Elliptic Curve leveraged in cryptography — F_2m and F_p.
They differ only slightly. Both curves are defined over the finite field, F_p uses a prime parameter that’s larger than 3,
F_2m assumes

. Microsoft used the latter in their algorithm.

An elliptic curve over the finite field F_p consists of:

• a set of integer coordinates

, such that ;
a set of points

• .

An elliptic curve over F₁₇ would look like this:

Картинка с сайта: archive.org

The curve consists of the blue points in above image. In practice the «elliptic curves»
used in cryptography are «sets of points in square matrix».

The above curve is «educational». It provides very small key length (4-5 bits).
In real world situations developers typically use curves of 256-bits or more.

Since it is a public-key cryptographic system, Microsoft
had to share the public key with their Windows XP release to check
entered product keys against.
It is stored within pidgen.dll in a form of a BINK resource. The first set of BINK data is there to validate retail keys, the second is for the
OEM keys respectively.

In case you want to explore further, the source code of pidgen.dll and all its functions is available within this repository, in the «pidgen» folder.

Generating valid keys

To create the CD-key generation algorithm we must compute the corresponding private key using the public key supplied with pidgen.dll,
which means we have to reverse-solve the one-way ECC task.

Judging by the key exposed in BINK, p is a prime number with a length of 384 bits.
The computation difficulty using the most efficient Pollard’s Rho algorithm ($O(\sqrt{n})$) would be at least

,
but lucky for us,
Microsoft limited the value of the signature to 55 bits in order to
reduce the amount of matching product keys, reducing the difficulty
to a far more manageable

.

The private key was, of course, conveniently computed before us in just 6 hours on a Celeron 800 machine.

The rest of the job is done within the code of this keygen.

Known issues

• Some keys aren’t valid, but it’s generally a less common occurrence. About 2 in 3 of the keys should work.
  Fixed in v1.2. Prior versions generated a valid key with an exact chance of 0x40000/0x62A32, which resulted in exactly
  0.64884, or about 65%. My «2 in 3» estimate was inconceivably accurate.
• Tested only on Windows XP Professional SP3, but should work everywhere else as well.
• Server 2003 key generation not included yet.

Literature

I will add more decent reads into the bibliography in a later release.

Understanding basics of Windows XP Activation:

• [1] Inside Windows Product Activation — Fully Licensed
• [2] Elliptic Curve Cryptography for Beginners — Matt Rickard
• [3] Elliptic Curve Cryptography (ECC) — Practical Cryptography for Developers

Tested on Windows XP Professional SP3.

Testing/Issues/Pull Requests welcome.

Представляем вам ключ для программы Windows XP Service Pack 2! Сам ключ будет уникальным, и послужит только для активации программы. Данный файл от автора с ником Black_X.

Описание программы:
Windows XP Service Pack 2 — долгожданный финальный Release Candidate второго сборника сервисных обновлений (Service Pack 2) для операционной системы Windows XP (подходит только для английской версии Windows XP).

Платформа:
Windows XP
Количество скачиваний:
10574
Версия программы:
Windows XP Service Pack 2 Final и другие версии.

Три бесплатных ключа:

VJUFB-PR8BG-EV0HZ-1FBG2
DK4AB-RBVXL-Y791J-SX25M
OQN2A-FAE2X-KTDI7-QEH76

Windows XP Service Pack 2 Crack — Таблетка — Кряк — Ключ — Серийный Номер

Инструкция:

1. Скачайте кейген.

2. Установите и запустите его.

3. Нажмите Patch (Патч).

4. Нажмите «Сгенерировать ключ (Generate)».

5. Наслаждайтесь программой!

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