Activate Windows, Office , and more effortlessly with our digital keys and 100% activation guarantee. Pay securely—either immediately or later via Klarna—and receive your product code with clear installation instructions quickly and easily delivered instantly.
Popular Searches: Windows 11 Pro Office 2024 Office for Mac Bundle Deals
Bestsellers
Discover our most popular software keys, including Windows 11 Pro and Office 2024 Professional Plus. For each product, you’ll clearly see which operating system it’s compatible with and which components and features are included.
FREE PDF INCLUDED
FREE PDF INCLUDED
Get your software fast
For each product, you’ll see which operating system it’s for, what type of key you’ll receive, and how many devices it works on.
Product key via email
Office 2024
Office Office 24 Professional Plus includes Word, Excel, PowerPoint, Outlook, OneNote, and Access. You pay once, and Microsoft supports 2024 with updates through October 9, 2029. If you’re using a Mac, choose the Mac version.
Key Selection Guide
Answer a few short questions about your device and how you use it. You’ll immediately receive specific product recommendations—no technical knowledge required.
What are you looking for software for?
Bundle Deals
Brand New or refitted PC? Buy Windows 11 Pro and Office 2024 together—it’s more affordable than buying them separately. You can see which versions are included in each bundle.
Bundle Deal
FREE PDF INCLUDED
FREE PDF INCLUDED
Windows 11
Windows Windows 11 Home is sufficient for home use. 11 Pro adds BitLocker encryption, Remote Desktop, Hyper-V, and domain management—useful for self-employed individuals and businesses. Already have 11 Home? With a Windows Pro product key, you can upgrade without reinstalling.
FREE PDF INCLUDED
FREE PDF INCLUDED
FREE PDF INCLUDED
Both are full-featured keys. The difference lies in what you can do with them later. Each product page specifies which type you’re purchasing.
For a single computer
If you switch computers later
Why CD-Keys
You know exactly what you’re buying upfront, receive clear instructions, and are never left on your own if something doesn’t work right away.
If a code doesn’t work, we’ll work with you to identify the cause and provide a working replacement. If that still doesn’t resolve the issue, you can request a refund.
After you complete your payment, your product code and installation instructions will usually arrive in your inbox within 2 minutes.
No generic manual: you’ll receive step-by-step instructions specifically for the product you purchased.
Our team will personally assist you with installation and activation, in your own language.
Customers rate us independently via WebwinkelKeur and Trustpilot. Check out the reviews.
Independent reseller based in Belgium. The resale of keys is permitted in the EU (Court of Justice of the European Union, C-128/11). About cd-keys uk.
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Frequently Asked Questions
Can’t find your question here? Check out the FAQ for more answers.
A CD key is the product code you use to activate software such as Windows or Office . At CD-Keys, you purchase this code digitally: you’ll receive it via email, along with instructions on how to download, install, and activate the software. Nothing is sent by mail.
No. CD-Keys is an independent reseller of software keys, operated by Webtron in Belgium. We are not affiliated with Microsoft.
Within the European Union, a software key may be resold under certain conditions. This was confirmed by the Court of Justice of the EU in 2012 in the case of UsedSoft v. Oracle (C-128/11).
Usually within 2 minutes of your payment, via email. You’ll receive the product code along with installation and activation instructions for your product. Didn’t receive anything? Check your spam folder first, then contact us.
You’re purchasing a full-fledged product key: no box, no get support now, and no subscription. As an independent reseller, we set our own prices. Every code is covered by our 100% activation guarantee.
Yes. Open Settings at Windows , go to Platform and then Activation, and select Change Product Key. Enter your Windows 11 Pro product key. Windows will switch to Pro without requiring a reinstallation: your files and programs will remain intact.
A 1-PC key can be activated on a single computer. The number of devices is specified in the product name and on the product page. To use “ Office ” on a Mac, select the Mac version.
An OEM key is tied to the PC on which you first activate it. A Retail key can be transferred to another PC later, as long as it is active on only one computer at a time. The product page specifies which type you are purchasing.
Only versions intended for Mac. The product page indicates whether a key is suitable for Windows, for Mac, or for both.
You can pay securely using a credit or debit card, Klarna (including pay later), Apple Pay, and Google Pay, among other options. The payment methods available to you depend on your country. All payment methods are listed on the Payment page.
Send us your order number and the error message via the contact form; a screenshot is helpful. We’ll work with you to identify the cause and provide a working solution, including a replacement code if necessary. If it still doesn’t work after that, you can request a refund.
Help with your choice
Browse all software in the online store, or let the key selection guide recommend the right key for you with just a few quick questions.
CD-Keys is an online store operated by Webtron, a Belgian company based in Waregem. In addition to cd-keys.uk, we manage online stores in Belgium, France, Germany, the United Kingdom, Italy, Spain, and Sweden. Learn more about cd-keys uk
We are an independent reseller. CD-Keys is not part of Microsoft and does not operate on behalf of Microsoft. Microsoft, Windows , and Office are trademarks of Microsoft Corporation.
Within the European Union, a software key may be resold under certain conditions. This was confirmed by the Court of Justice of the EU in 2012 in the case of UsedSoft v. Oracle (C-128/11).
