The Microsoft Operating System Catalog is available for any PC model or device on which installation is supported. We aim to always offer our customers the very best market prices on Microsoft licenses. All our software products have a lifetime license, and our customer service is always prepared to assist you in choosing the product that best suits your needs.
Buy Microsoft Operating Systems from Ms Key Deals at very competitive prices. 100% genuine digital licenses, tracked and secure payments with a full money-back warranty. Instant digital delivery after purchase, with free English-speaking Customer Service.
Buy Windows Operating Systems
Ms Key Deals offers the best Microsoft Windows Operating Systems for all your needs and at very competitive price points. Order your new Windows OS and save, with instant inbox delivery. Ms Key Deals catalog is complete with the most popular Windows editions. If you have an older PC, buy and download Windows 11 or Windows 10, both are excellent OSs if your machine is not too up-to-date.
Speaking of more modern Microsoft Operating Systems, we also offer Windows 10, one of the best Microsoft Products ever, with an overhauled UI and advanced features for multi-device operation, even for touch screens, like 2-in-1s. Only Windows 10 allows you to upgrade to Windows 11 for free! Our catalog also includes this new Microsoft Operating System. Purchase Windows 10 OS and save twice: you’ll pay way less than the MSRP and you can upgrade to Microsoft Windows 11 spending zero! Furthermore, Windows 10 is specifically designed to get the most ouf ot Microsoft Office 2019, one of the best productivity suites from Microsoft.
If you need the latest OS, Microsoft Windows 11 is already available from Ms Key Deals! Buy your Home or Professional license and if you match your order with Microsoft Office 2021, you’ll be able to get the most out of both software and save money! Hardware optimization, security and collaboration, as well as co-authoring and native Android app support (with a later update) are just some reasons to go and buy Windows 11 from Ms Key Deals! We always recommend protecting your devices by also installing a valid and effective Antivirus against cyber attacks.
Download Windows Operating Systems
Buy and download Windows Operating Systems from Ms Key Deals: this is how you will save on the price list, and, 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 quickly and easily. Ms Key Deals only offers secure and tracked payment methods, 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 with no external help. Enjoy your new OS in a breeze!
Install Windows operating systems with digital licenses
With Digital Delivery we can offer our professional service, together with cheap prices from our 100% authorized store. We can also help save the environment: 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!
The licenses for Windows Operating Systems are perpetual. What does it mean?
Ms Key Deals catalog only includes perpetual licenses for Windows Operating Systems. Such licenses are bound to a Microsoft Account and not a given machine. Whenever you need to format your PC or replace something in your hardware, just reuse your product key. You’ll deactivate the previous license and will be able to reuse it to install your Windows OS again without buying a new product key.
When I buy a new Windows Operating System, what will I get?
Buy Microsoft Windows from Ms Key Deals and you’ll save on the price list and, 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 Operating System (1 user license)
- Official Windows ISO download link
- Clear and complete instructions on how to download, install and activate Windows
- Free English-speaking Customer Service
.Are you a reseller?
If you’re a reseller, mail us at email@example.com and we’ll send you a custom-made price list. Let’s work together!
Microsoft Office Suites are also available on Ms Key Deals.
Office 2021 is the latest and most updated Microsoft Office Suite, compatible only with the Windows 10 and Windows 11 Operating Systems. Find out more about Microsoft Office 2021.
Also available: Office 2019 – Office 2016 is also available Microsoft Office for MAC.
See each version of Microsoft Windows to see the minimum requirements.