Late February may be the dead of winter, but the hot deals on Microsoft products are very much alive in CdkeySales.com’s End of February sale. Bargains galore await on Microsoft productivity software like Windows and Office, including a great Windows 10 Pro deal.
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End-of-February sale: Nab Windows 10 Pro deal and more
If you’re still running an older version of Microsoft’s operating system, you owe it to yourself (and your PC) to take advantage of CdkeySales’ amazing prices on Windows 10 Pro and Windows 11.
Updating to at least Windows 10 proves important for several reasons. It’s not just to get the software’s new, powerful features. It’s because Microsoft eventually stops supporting Windows versions. For example, Microsoft ceased offering technical support and software updates for Windows 8.1 on January 10, 2023.
Check out these deals on the latest versions of Microsoft Windows:
- Windows 11 Pro (global key): $22.71 (30% off code CULT)
- Windows 10 Pro (global key): $17.05 (30% off code CULT)
- Windows 11 Home (global key): $21.84 (30% off code CULT)
- Windows 10 Home (global key): $14.10 (30% off code CULT)
Big bargains on Microsoft Office Pro Plus and 365
If you ever worked on a computer, you should be familiar with Microsoft Office and the various programs that come in the world’s most popular software suite. And if you need the software, why pay more? These Microsoft Office deals are hard to beat.
- Microsoft Office 2019 Professional Plus (global key): $46.89 (30% off code CULT)
- Microsoft Office 2016 Professional Plus (global key): $28.20 (30% off code CULT)
- Microsoft Office 365 (global key good for one-year subscription on one device): $20.80 (30% off code CULT)
Low prices on Windows and MS Office bundles
If you happen to need both Windows and Microsoft Office, you can save even more with combo deals from CdkeySales:
- Windows 10 Pro + Office 2016 Professional Plus keys: $42.21 (30% off code CULT)
- Windows 10 Pro + Office 2019 Professional Plus keys: $58.83 (30% off code CULT)

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How to purchase and activate Microsoft software keys
If you’ve never bought software activation keys before, don’t worry. We’ll walk you through the process. We promise that it’s simple and straightforward.

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First, go to CdkeySales.com. On the software activation key purchase page for the product you want, just click the Buy Now button. (What could be simpler, right?)
Then just sign up quickly for your free CdkeySales account (or log in if you’re a repeat customer). After you complete your purchase, you will receive your software activation link via email.

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Next, click on the link in the email you received to get your OEM product key. Then go to Windows 10 Settings. Just click Start > Settings > System > About the program > Change product key, and enter your new product key.
After you activate the OEM key, you should see the following message on the activation page: “Windows is activated with a digital license linked to your Microsoft account.”
Install and activate new software

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Installing and activating new software via Microsoft is also a straightforward process. For example, let’s say you want to activate a Microsoft Office package. Just follow these steps:
- Go to the official Microsoft page for the Office software.
- Enter your Microsoft credentials (or create a profile if you do not already have a Microsoft account).
- Enter the purchased product key in the appropriate field (from the CdkeySales email you received after your purchase).
- After selecting your language and region, click Next to complete the activation.
- Now you can install Microsoft Office on your PC.
More about CdkeySales.com
CdkeySales.com also offers a range of software activation keys for games on an array of platforms, including Steam, Origin and Ubisoft Connect. Plus, the company sells hardware, network cards, gift cards, PC games and expansion packs.
If you encounter any problems before or after purchase, just contact CdkeySales.com’s customer service department via email at [email protected] for a quick response.
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