Windows 10 Pro Lifetime key – RETAIL


  • Support: 32/64 bit Windows 10 Pro
  • Validity: Lifetime – Unlimited reinstall.
  • Brand: Microsoft
  • Free upgrade to Windows 11 Pro
  • Delivery Time: Less than 5 Minutes after the Payment verification.

Best for those who frequently change the Hard Disk/SSD or Format their laptop or desktop. The windows can be activated even after formatting. You can also transfer the license to your new PC.

(45 customer reviews)

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Windows 10 Pro Lifetime Retail key

  • The Windows 10 Pro license key will be sent to your email address immediately within 5 minutes after the payment (Rare cases: up to 8 hours). Please refer to Purchase Process.
  • It will come with official download links and installation instructions.
  • This key will activate Windows 10 Pro and it stays activated even after formatting the PC.
  • You will get all official updates and support from Microsoft.
  • Supports all languages and works worldwide. Works for both 32/64-bit Editions.
  • You can Update the PC, Login with your Microsoft account – No restrictions.
  • Supports Free upgrade to Windows 11 Pro.



  • You will receive an email containing the activation key.
  • If Windows Operating System is not installed on your PC, please install Windows first and then place an order.
  • This key will work only on Windows 10 Pro / Professional Edition. This key will not work on Windows 10 Enterprise, N, Education, or any other version. Check Guide to buy the right product key for your Windows 10
  • Activate the key within 2 days, because our replacement Period is 2 days.


To find the difference between the following License Types: CLICK HERE




External Links:

Get all the features of the Windows Home operating system plus Remote Desktop, Windows Information Protection*, BitLocker**, and a suite of tools designed for business use.

CLICK HERE to learn more about the product features.

Looking for the Windows 10 Home Lifetime Retail Key! CLICK HERE to Purchase.

Looking for the Latest Windows 11 Pro Lifetime Retail Key! CLICK HERE to Purchase.


Optional: Additional Information for Interested Readers

Microsoft Windows 10 Pro Defender AntivirusWindows 10 Pro Lifetime Retail Key - Windows Defender Antivirus

Defender Antivirus, a cutting-edge protection solution bundled with Windows 10, offers real-time and constantly active antivirus defense.


Windows 10 Pro Lifetime Retail Key - Key - Microsoft Defender Smart ScreenMicrosoft Defender Smart Screen

In case a website, application, or download poses potential harm to your computer due to its malicious nature, SmartScreen will issue a warning.


Microsoft FirewallWindows 10 Pro Lifetime Retail Key - Microsoft Firewall

Microsoft Firewall assists in preventing hackers or malicious software from accessing your PC via the internet or a network.


Windows 10 Pro Lifetime Retail Key - Bluetooth protectionBluetooth protection

Regardless of the wireless accessories you employ, such as Bluetooth headsets, mice, keyboards, or others, you can trust in the security of the connection.


Secure Wi-FiWindows 10 Pro Lifetime Retail Key - Secure Wi-Fi

Windows Wi-Fi incorporates industry-standard authentication and encryption techniques, ensuring your safety regardless of the connection location—even on public networks.


Windows 10 Pro Lifetime Retail Key - Virtual private networks (VPN)Virtual private networks (VPN)

A VPN, or virtual private network, establishes a secure channel linking your PC and the internet. Numerous VPN applications can be found in the Microsoft Store.


Windows 10 Pro HelloWindows 10 Pro Lifetime Retail Key - Windows Hello

Windows Hello offers a more personalized and secure method for gaining instant access to your Windows 10 devices through the use of a PIN, facial recognition, or fingerprint authentication.


Windows 10 Pro Lifetime Retail Key - Wake on approach and lock on leaveWake on approach and lock on leave

If your PC is equipped with a presence detection sensor, Windows 10 can utilize facial recognition to automatically lock your device when you step away and subsequently unlock it when you return.


Microsoft Authenticator AppWindows 10 Pro Lifetime Retail Key - Microsoft Authenticator App

The Microsoft Authenticator app enables effortless, secure sign-ins for all your online accounts by employing multifactor authentication, password-free phone sign-in, or password autofill features.


Windows 10 Pro Lifetime Retail Key - Find My DeviceFind My Device

Find My Device can assist in the recovery of lost or stolen hardware, diminishing security risks associated with unauthorized physical access to devices.


Privacy DashboardWindows 10 Pro Lifetime Retail Key - Privacy Dashboard

The Privacy Dashboard provides a straightforward interface for managing data, exporting reports, and monitoring which apps are accessing your camera, microphone, and even your location.


Windows 10 Pro – Works how you work

Windows 10 Pro is tailored to suit your current work style while also being prepared for future changes. Remote desktop enables you to virtually unlock and access your own computer – including all files, folders, and apps – from any device through the internet.


Windows 10 Pro – Minimum System requirements

1 gigahertz (GHz) or faster compatible processor or System on a Chip (SoC)
RAM:1 gigabyte (GB) for 32-bit or 2 GB for 64-bit
Hard drive size:32GB or larger hard disk
Graphics card:Compatible with DirectX 9 or later with WDDM 1.0 driver
Internet Connection:Internet connectivity is necessary to perform updates and to download and take advantage of some features.

** Remember, these are just the minimum requirements. If you play games or use heavy applications on your computer, you might need a higher-performance processor, more memory, or a more advanced graphics card.


Introducing Windows 10 Pro: a powerful and reliable operating system by Microsoft that caters to professionals and businesses alike. With Windows 10 Pro, you can expect enhanced performance, advanced features, and top-notch security, making it the perfect choice for any professional user.

The Product Key is essential to unlock all premium features and to receive future updates. You can easily access the Windows 10 Pro OS for Microsoft Website and install the operating system on your device. The Windows 10 Pro Activation Key ensures a seamless activation process, providing you with an authentic and fully functional operating system.

Windows 10 Pro lifetime Retail key

Microsoft Windows 10 Pro Price is competitive, offering excellent value for your investment. Windows 10 Pro Key offers can be found online, but it’s always best to purchase a genuine key to ensure optimal performance and support. Windows 10 Pro Key options are available at online retailers.

To purchase a Windows 10 Pro Retail Key Online visit reputable retailers. The Windows 10 Pro Key Activation ensures that you have a genuine product, Windows 10 Pro India makes it an affordable option for users in the country.

Explore Windows 10 Pro Retail License Price to get the best deal. Purchasing a genuine license guarantees the best experience and support. Windows 10 Pro License Price and Windows 10 Pro Licence Key options are available for purchase. Windows 10 Pro License options are available for users looking to upgrade their current Windows OS.

Pro Retail License to get the most out of your investment. Upgrade to a powerful, feature-rich operating system perfect for professionals and businesses.

Additional information


Download and Install the Operating System only from Microsoft Website. Select “ I don't have a product key ” option at the time of installation. Then Select WINDOWS 10 Pro from the list of Operating systems. After installation, first Update your PC and then use the given key to activate Windows.


Go to PC Settings, select Update and Security => Go to Activation => Click on Change Product Key => Paste / Enter the Windows 10 Pro Key you received => Select Next => Select Activate


This product requires Windows 10 Pro installed on your PC. The OS should be downloaded and installed from the Official download link / Microsoft Official Website only.

Technical Support from us

We will provide support if you face any issues while Activating

Terms and Conditions




45 reviews for Windows 10 Pro Lifetime key – RETAIL

5 Star
39 review(s)
4 Star
6 review(s)
3 Star
0 review(s)
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Reviewed by 42 customer(s)

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    Krish Pradhan

    It’s very easy and fast to get product key from My windows 10 pro for which I bought product key is working smoothly. Thanks a lot

    November 14, 2022
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    Working great no issues Happy

    October 15, 2022
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    works great as of 4 oct 2022

    October 4, 2022
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    Chaithanya Verma

    Initially I was also thinking it is fake, I thought let’s try, and I got genuine Windows 10 Pro key, I also checked with command prompt and found it to be a genuine windows 10 key.

    September 20, 2022
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    Priyanshu Jaiswal


    September 20, 2022
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    Mehul Boricha

    Thanks for the key, it works like a charm, 100% working activation key for windows 10 pro. Get key with in a second after payment.

    September 16, 2022
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    Rohith Kumar R

    This is my first purchase on Delta keys, I got to know about this website from quora when I searched for the best website to purchase windows keys. At first, I was a bit nervous about whether the site is legitimate or not, However reading all the positive reviews I purchased the key, and just within a few seconds I got the key both on the website after transaction and in my mail almost instantly, and the key was working fine without any problem, I was super amazed by their services and I completely suggest you buy any keys from delta keys without fear.I am completely satisfied with my purchase.

    September 16, 2022
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    Tushar Swaika

    Good product

    September 7, 2022
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    I was afraid to go ahead with the purchase, but it is worth it now, Thanks guys.

    September 3, 2022
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    Genuine Software Provided by Delta Keys. This is my third product worth buying. Very low price when compare to market price. I personally recommend delta keys.

    August 30, 2022
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