विंडोज 11 प्रो प्रोडक्ट की (2026) – सभी संस्करण: जेनरिक, KMS और रिटेल
This is the most complete guide to Windows 11 and Windows 10 product keys for 2026. You’ll find official generic installation keys, KMS client keys for every edition, a clear explanation of what each key type does (and does NOT do), a step-by-step activation guide, and a fix for every common error code.
Key Types Explained
Before you try any key from this page, it’s essential to understand what type of key you’re looking at — because each one works differently and is intended for a different use case.
Generic / Default Installation Keys Setup only
These are keys that Microsoft publishes for use during Windows setup. They let you select a specific Windows edition when installing from a generic ISO — but they do not permanently activate Windows. Think of them as edition selectors, not licenses. Microsoft officially documents these at learn.microsoft.com.
KMS Client Keys Organisations / VMs
KMS (Key Management Service) keys are designed for organizations that run their own KMS activation server on their local network. A standalone home PC cannot be permanently activated with a KMS key alone — it requires a KMS server on the same network. These are commonly used in corporate and education environments, or for short-term evaluation in virtual machines.
Retail / OEM / Volume License Keys स्थायी सक्रियण
If you want Windows permanently activated, you need a genuine retail, OEM, or volume license key. OEM keys are pre-installed by PC manufacturers. Retail keys can be purchased and transferred between PCs. Volume license keys are for businesses.
महत्वपूर्ण: No publicly listed “free” key will permanently activate a retail copy of Windows 11 Pro. The generic and KMS keys on this page are publicly documented by Microsoft. They are real keys for real purposes — but those purposes are installation/setup and KMS environments, not permanent home activation.
Windows 11 Generic Installation Keys — All Editions
These are the official Windows 11 default product keys published by Microsoft. They allow you to install a specific edition during setup. Source: Microsoft Learn.
| Edition | Generic Installation Key | |
|---|---|---|
| विंडोज़ 11 होम | वाईटीएमजी3-एन6डीकेसी-डीकेबी77-7एम9जीएच-8एचवीएक्स7 | |
| विंडोज़ 11 होम एन | 4CPRK-NM3K3-X6XXQ-RXX86-WXCHW | |
| Windows 11 Home Single Language | BT79Q-G7N6G-PGBYW-4YWX6-6F4BT | |
| Windows 11 Home Country Specific | N2434-X9D7W-8PF6X-8DV9T-8TYMD | |
| विंडोज़ 11 प्रो | वीके7जेजी-एनपीएचटीएम-सी97जेएम-9एमपीजीटी-3वी66टी | |
| विंडोज़ 11 प्रो एन | 2B87N-8KFHP-DKV6R-Y2C8J-PKCKT | |
| Windows 11 Pro for Workstations | DXG7C-N36C4-C4HTG-X4T3X-2YV77 | |
| Windows 11 Pro for Workstations N | WYPNQ-8C467-V2W6J-TX4WX-WT2RQ | |
| Windows 11 Pro Education | 8PTT6-RNW4C-6V7J2-C2D3X-MHBPB | |
| Windows 11 Pro Education N | GJTYN-HDMQY-FRR76-HVGC7-QPF8P | |
| विंडोज़ 11 एजुकेशन | वाईएनएमजीक्यू-8आरवाईवी3-4पीजीक्यू3-सी8एक्सटीपी-7सीएफबीवाई | |
| Windows 11 Education N | 84NGF-MHBT6-FXBX8-QWJK7-DRR8H | |
| विंडोज़ 11 एंटरप्राइज़ | XGVPP-NMH47-7TTHJ-W3FW7-8HV2C | |
| Windows 11 Enterprise N | WGGHN-J84D6-QYCPR-T7PJ7-X766F | |
| Windows 11 Enterprise G | YYVX9-NTFWV-6MDM3-9PT4T-4M68B | |
| Windows 11 Enterprise G N | FW7NV-4T673-HF4VX-9X4MM-B4H4T | |
| Windows 11 Enterprise LTSC 2019 | M7XTQ-FN8P6-TTKYV-9D4CC-J462D | |
| Windows 11 Enterprise N LTSC 2019 | 92NFX-8DJQP-P6BBQ-THF9C-7CG2H |
These keys are published by Microsoft for installation and evaluation only. They do NOT permanently activate Windows. If activation is required, see the comparison section below for your options.
Windows 11 KMS Client Keys — All Editions
KMS client keys are used in corporate and educational networks with a KMS host server. They are also useful for setting up evaluation VMs. These are the official keys from Microsoft’s documentation.
| Edition | केएमएस क्लाइंट कुंजी | |
|---|---|---|
| विंडोज़ 11 होम | टीएक्स9एक्सडी-98एन7वी-6डब्ल्यूएमक्यू6-बीएक्स7एफजी-एच8क्यू99 | |
| विंडोज़ 11 होम एन | 3KHY7-WNT83-DGQKR-F7HPR-844BM | |
| Windows 11 Home Single Language | 7HNRX-D7KGG-3K4RQ-4WPJ4-YTDFH | |
| Windows 11 Home Country Specific | PVMJN-6DFY6-9CCP6-7BKTT-D3WVR | |
| विंडोज़ 11 प्रो | डब्ल्यू269एन-डब्ल्यूएफजीडब्ल्यूएक्स-वाईवीसी9बी-4जे6सी9-टी83जीएक्स | |
| विंडोज़ 11 प्रो एन | एमएच37डब्ल्यू-एन47एक्सके-वी7एक्सएम9-सी7227-जीसीक्यूजी9 | |
| Windows 11 Pro for Workstations | एनआरजी8बी-वीकेके3क्यू-सीएक्सवीसीजे-9जी2एक्सएफ-6क्यू84जे | |
| Windows 11 Pro for Workstations N | 9FNHH-K3HBT-3W4TD-6383H-6XYWF | |
| Windows 11 Pro Education | 6TP4R-GNPTD-KYYHQ-7B7DP-J447Y | |
| Windows 11 Pro Education N | YVWGF-BXNMC-HTQYQ-CPQ99-66QFC | |
| विंडोज़ 11 एजुकेशन | एनडब्ल्यू6सी2-क्यूएमपीवीडब्ल्यू-डी7केकेके-3जीकेटी6-वीसीएफबी2 | |
| Windows 11 Education N | 2WH4N-8QGBV-H22JP-CT43Q-MDWWJ | |
| विंडोज़ 11 एंटरप्राइज़ | एनपीपीआर9-एफडब्ल्यूडीसीएक्स-डी2सी8जे-एच872के-2वाईटी43 | |
| Windows 11 Enterprise N | DPH2V-TTNVB-4X9Q3-TJR4H-KHJW4 | |
| Windows 11 Enterprise G | YYVX9-NTFWV-6MDM3-9PT4T-4M68B | |
| Windows 11 Enterprise G N | 44RPN-FTY23-9VTTB-MP9BX-T84FV | |
| Windows 11 Enterprise LTSC 2019 | M7XTQ-FN8P6-TTKYV-9D4CC-J462D | |
| Windows 11 Enterprise N LTSC 2019 | 92NFX-8DJQP-P6BBQ-THF9C-7CG2H |
Windows 10 Product Keys — Generic & KMS
Windows 10 Generic Installation Keys
| Edition | सामान्य कुंजी | |
|---|---|---|
| विंडोज 10 होम | वाईटीएमजी3-एन6डीकेसी-डीकेबी77-7एम9जीएच-8एचवीएक्स7 | |
| विंडोज 10 होम एन | 4CPRK-NM3K3-X6XXQ-RXX86-WXCHW | |
| विंडोज 10 प्रो | वीके7जेजी-एनपीएचटीएम-सी97जेएम-9एमपीजीटी-3वी66टी | |
| विंडोज 10 प्रो एन | 2B87N-8KFHP-DKV6R-Y2C8J-PKCKT | |
| विंडोज 10 एजुकेशन | वाईएनएमजीक्यू-8आरवाईवी3-4पीजीक्यू3-सी8एक्सटीपी-7सीएफबीवाई | |
| विंडोज 10 एंटरप्राइज | XGVPP-NMH47-7TTHJ-W3FW7-8HV2C |
Windows 10 KMS Client Keys
| Edition | केएमएस क्लाइंट कुंजी | |
|---|---|---|
| विंडोज 10 होम | टीएक्स9एक्सडी-98एन7वी-6डब्ल्यूएमक्यू6-बीएक्स7एफजी-एच8क्यू99 | |
| विंडोज 10 होम एन | 3KHY7-WNT83-DGQKR-F7HPR-844BM | |
| विंडोज 10 प्रो | डब्ल्यू269एन-डब्ल्यूएफजीडब्ल्यूएक्स-वाईवीसी9बी-4जे6सी9-टी83जीएक्स | |
| विंडोज 10 प्रो एन | एमएच37डब्ल्यू-एन47एक्सके-वी7एक्सएम9-सी7227-जीसीक्यूजी9 | |
| विंडोज 10 एजुकेशन | एनडब्ल्यू6सी2-क्यूएमपीवीडब्ल्यू-डी7केकेके-3जीकेटी6-वीसीएफबी2 | |
| विंडोज 10 एंटरप्राइज | एनपीपीआर9-एफडब्ल्यूडीसीएक्स-डी2सी8जे-एच872के-2वाईटी43 |
How to Activate Windows 11 — Step by Step
There are two methods: through the Settings app (easiest) or via Command Prompt (more reliable when Settings fails).
Method 1: Settings App
1
सेटिंग्स खोलेंPress
Win + I to open the Settings app.2
Go to System → Activationक्लिक करें प्रणाली in the left sidebar, then scroll to सक्रियण.
3
Click “Change product key”Under “Activation state”, click उत्पाद कुंजी बदलें.
4
Enter the keyType or paste your product key and click अगला.
5
Follow the promptsWindows will verify the key with Microsoft’s servers. Make sure you’re connected to the internet.
Method 2: Command Prompt (Recommended if Settings fails)
Right-click the Start button → select Terminal (Admin) या Command Prompt (Admin), then run:
slmgr /ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX slmgr /ato
Replace XXXXX-XXXXX-XXXXX-XXXXX-XXXXX with your product key. The first command installs the key; the second attempts online activation.
Already own a digital license? If you’ve previously activated Windows on this PC and have a Microsoft account linked to it, signing back in to your Microsoft account at Settings → Accounts → Your info often auto-activates without any key entry.
Common Activation Error Codes & Fixes
| Error Code | Meaning | Fix |
|---|---|---|
| 0xC004F074 | KMS server unavailable | You’re using a KMS key without a KMS server. Use a retail key or activate via Settings with a genuine license. |
| 0xC004C003 | Product key blocked | The key has been used too many times or flagged. Try a different key or purchase a genuine retail license. |
| 0x803F7001 | No product key found | Windows was installed without any key. Enter a generic setup key first, then upgrade to a genuine license. |
| 0xC004E016 | Invalid product key format | The key format is wrong or has a typo. Double-check the 5×5 format. Copy-paste rather than typing manually. |
| 0x8007007B | DNS name does not exist | Network issue. Check your internet connection. Run ipconfig /flushdns in an elevated prompt, then retry. |
| 0xC004F050 | Invalid product key | Key is wrong for your edition. Confirm your Windows edition in Settings → System → About and use the matching key. |
| 0xC004F034 | License not found | Edition mismatch. A Pro key on a Home install will fail. Reinstall the correct edition or use an upgrade path. |
Activation Method Comparison
| Method | Permanently activates? | Legal? | के लिए सर्वोत्तम |
|---|---|---|---|
| Generic installation key | ✗ No | ✓ Yes | Choosing edition during setup |
| KMS client key | ✗ No (without KMS server) | ✓ Yes | Corporate networks, evaluation VMs |
| Microsoft account (digital license) | ✓ Yes | ✓ Yes | |
| Retail product key | ✓ Yes | ✓ Yes | Permanent activation on any eligible PC |
| OEM key (pre-installed) | ✓ Yes | ✓ Yes | New PC from manufacturer (tied to that hardware) |
| Third-party “free” keys | ✗ Usually not | ✗ Risky | Not recommended — often blocked or counterfeit |
अक्सर पूछे जाने वाले प्रश्न
Will these keys permanently activate Windows 11 Pro? ▼
No. The generic and KMS keys on this page are publicly documented by Microsoft for installation and evaluation purposes. They do not permanently activate a standalone retail installation. For permanent activation, you need a genuine retail, OEM, or volume license key.
Can I use Windows without activation at all? ▼
Yes. Windows 10 and 11 function fully without activation — you receive all security updates and can install any application. The only restrictions are cosmetic: a watermark in the bottom-right corner and inability to change themes or wallpaper through Settings. For most users this is a minor inconvenience, not a functional block.
What’s the difference between a generic key and a KMS key? ▼
Generic (default) keys are used to select a Windows edition during installation from a generic ISO. KMS client keys are for organizations using a Key Management Service server on their local network. Neither works for permanent standalone home activation. Both are officially published by Microsoft.
I reinstalled Windows — where is my old license? ▼
If you previously activated Windows and linked it to a Microsoft account, your digital license is stored in Microsoft’s servers. Sign in with the same Microsoft account on the reinstalled Windows, go to Settings → System → Activation, and click “Troubleshoot”. Windows will detect and restore your digital license automatically.
Why does the key say “invalid” even though it’s on the list? ▼
The most common reasons: (1) Edition mismatch — a Pro key won’t work on a Home install. (2) You’re expecting permanent activation from a generic key, which it won’t provide. (3) The key entry has a typo — always copy-paste rather than typing manually. (4) For KMS keys, you need a KMS server on your network for them to activate.
How do I check what edition of Windows I have? ▼
Press Win + I, go to System → About. You’ll see “Edition” listed (e.g., Windows 11 Home, Windows 11 Pro). Make sure you use the matching key for your edition.
Is buying a cheap Windows key from a third-party site safe? ▼
It depends on the source. Keys sold below ~€15-20 for Windows 11 Pro are typically OEM volume keys or grey-market keys. They often activate successfully but Microsoft can block them in future updates. For a permanent, guaranteed license, purchase directly from Microsoft or an authorised retailer.
