Windows 11 Operating Systems | Microsoft Originals

Windows 11 Operating System

The NEW Windows 11 Operating System is available from Mr. Key Shop at an unbelievable price. 100% genuine licenses, secure payments, and a full money-back warranty. Instant delivery to your inbox and free, English-speaking customer service. [click for more info]


Windows 11 Operating System buy download


The brand new Windows 11 OS is available from Mr Key Shop at a very competitive price. 100% genuine digital license, secure payments, and a full money-back warranty. Your license will be immediately sent to your inbox; in case of issues, you can rely on our free English-speaking Customer Service.


Buy your Windows 11 operating system

We introduce Windows 11 OS after 6 years from the last version. A functional, lightweight, and modern system that takes all the best features from Windows 10 to the next level. Furthermore, you may install and use the new Microsoft Office 2021 suite from day one since it will be 100% compatible and optimized for it.

The UI has been revamped, with rounded windows and a new arrangement for the Start menu, under the rules of the new Fluent Design language, that gives Windows 11 a modern look, optimized for multi-device experiences. Performances are higher thanks to the optimization provided by DirectStorage, while the new features for creators and developers will give you plenty of monetization opportunities. Buy your Windows 11 Operating System from Mr Key Shop and benefit from all its new features.

Whether you’re a passionate gamer or a professional looking for the best performance for your job, Windows 11 provides you with all you need to get the most out of your machine. Thanks to the better integration with Xbox Game Pass and the new encryption features that leverage TPM hardware from your motherboard, Windows 11 will address all your needs. We always recommend protecting your devices by also installing a valid and effective Antivirus against cyber attacks. 


Download Windows 11 Operating Systems

Buying and downloading Windows 11 Operating System from Mr Key Shop means saving on the price list, but, above all, receive your 100% genuine and guaranteed product key within a few seconds from your purchase, with an official ISO download link and full instructions on how to install Windows 11 quickly and easily.

Pay via secure and tracked systems, with a full money-back warranty: at the end of your transaction, you’ll receive everything you need in your inbox. You’ll be able to download and install Windows 11 with no external help. Enjoy your new OS in a breeze!


Windows 11 and Microsoft Office

Windows 11 is compatible with Office 2021 - Office 2019 - Office 2016 
*Available but not compatible with Windows 11:Office 2013 - Office 2010.
Other versions of Operating Systems are available in our store: Windows 10 - Windows 8 Windows 7

Install Windows 11 OS with a digital license

Digital Delivery is at the heart of our professional service, allowing us to offer very competitive prices from our 100% authorized store. We can also help protect our planet: by sending your order to your inbox, we can reduce the impact of physical good transport systems, lowering the related emissions and waste. Together, we can make the world greener because we are an Eco-Friendly Company!


Are you a reseller?

If you’re a reseller, mail us at and we’ll send you a custom-made price list. Let’s work together!

The license for Windows 11 OS is perpetual. What does that mean?

Mr Key Shop offers perpetual licenses for Windows 11 OS, meaning that they’re bound to a Microsoft Account and not a given hardware combination. Therefore, if you need to format your PC or replace something in your machine, all you have to do is reuse your product key. This way, the previous license will be deactivated and you can reuse it to install your Windows 11 OS again without buying a new key.

When I buy a new Windows 11 OS license, what will I get?

Buy Windows 11 from Mr Key Shop and you’ll save on the price list, but, most importantly, you’ll receive your order in your inbox within a few seconds from purchase. Check your email, we’ll send you the following:

- Your Windows 11 Operating System (1 user license)
- Official Windows 11 ISO download link
- Clear and complete instructions on how to download, install and activate Windows 11
- Free English-speaking Customer Service
- Invoice


System Requirements

See each version of Windows 11 to see the minimum requirements.

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