Mon–Fri 09:00–16:00 |4.8/5 on TrustedShops |19,000+ satisfied customers |German company
Mon–Fri 09:00–16:00 4.8/5 on TrustedShops 19,000+ satisfied customers German company Mon–Fri 09:00–16:00 4.8/5 on TrustedShops 19,000+ satisfied customers German company
SKU ID-10

Windows 10 Pro | Buyer Protection

Immediate delivery by email

·

One-time purchase · No subscription · Usable permanently

Already 6.999-times sold
Instant activation
Free installation support
Legal & verified product key
Instant delivery by email
only 9,99 € 79,90 €

Tax included

You save 69,91 €
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Contact

Mon–Fri, 9 AM–4 PM

Why are our prices so low?

Transparency is important to us. That’s why we offer you high-quality software at fair prices.

Direct Purchase

We buy product keys in large quantities directly from authorized distributors – and pass the price advantage on to you.

Digital only

No physical shipping, no inventory, no packaging. This saves costs that you don’t have to pay.

Low margin

We focus on volume rather than high margins. Many satisfied customers are our business model.

Legally compliant & verified

All product keys are approved for resale in accordance with EU law (ECJ ruling C-128/11).

In 3 steps to your software

Activated software in just 3 steps

1

Order

Select product and pay securely

2

Get key

Product key immediately by email

3

Activate

Download the software, enter the key, done!

Done! Your software is ready to use.

Complete your setup

Frequently bought together

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We are here for you

Real people, real support! Our team is happy to help you with installation, activation, or any questions. Mon–Fri: 9 AM–4 PM.

Customer reviews

Frequently Asked Questions

Everything you should know before buying

Case law on used software

As the highest judicial authority of the European Union, the Court of Justice of the European Union (CJEU) provided final clarity with its ruling and declared the trading of used computer programs fundamentally lawful.

The CJEU also ruled that trading in used software is permissible even when the software is transferred online.

On July 17, 2013, the Federal Court of Justice fully confirmed the CJEU’s landmark decision with regard to the underlying legal questions. 

The CJEU ruling also applies to volume licenses and their splitting. This was confirmed by the Higher Regional Court of Frankfurt am Main in proceedings between Adobe and usedSoft.

In their reasoning, the 13 judges of the Grand Chamber clearly established that the exhaustion principle applies to every first sale of software. The CJEU even ruled that a subsequent purchaser may download the software again from the manufacturer in the case of licenses transferred online: “Furthermore, the exhaustion of the distribution right extends to the program copy in the version improved and updated by the copyright holder,” the CJEU stated. The Court thus went significantly beyond the opinion of the CJEU Advocate General of April 24, 2012.

VOLUME LICENSES AND THEIR SPLITTING ALSO LEGAL

In a later ruling by the Higher Regional Court of Frankfurt am Main in proceedings between Adobe and usedSoft, the further implications of the CJEU ruling were impressively confirmed: The Frankfurt Higher Regional Court held that the CJEU ruling also applies to volume license agreements and their splitting. The Federal Court of Justice dismissed Adobe’s appeal in its entirety on December 11, 2014 (Case No. I ZR 8/13). This conclusively confirmed the Frankfurt Higher Regional Court’s ruling. 

According to Microsoft's license terms, the product key is intended for one-time activation. The period of use is unlimited as long as the product is used on the same device. If the computer is reformatted, reinstalled, or any hardware changes are made, there is no longer any guarantee that the key will continue to work on the PC. In addition, you are prohibited from activating the key on multiple devices; see Microsoft's Terms of Use.(https://www.microsoft.com/de-de/rechtliche-hinweise/nutzungsbedingungen.aspx)

 See also Microsoft Privacy Statement
(https://privacy.microsoft.com/de-de/privacystatement/).

You can find the license terms for your respective product at https://www.microsoft.com/de-de/useterms There you can select the product for which you want to purchase the product key and view the specific license terms. 

If a key does not work as expected, contact our support – we will promptly replace the key or refund your full purchase price. 30-day money-back guarantee.

Usually within 30 seconds after payment is received via email. For bank transfers, it may take 1-2 business days.

Yes, you will automatically receive a proper invoice with VAT shown by email.

No! This is a one-time payment. No subscription, no hidden fees. The license is valid permanently.

Yes, our support team helps you with installation and activation for free – via live chat, email, or phone.

Note: We distribute Microsoft®️ operating systems as a reseller. There is no direct contractual relationship between the customer and Microsoft Corporation. Microsoft®️ is a registered trademark of Microsoft Corporation.

Microsoft Windows 10 Pro from Officekey24

Work more efficiently with Windows 10 Pro

For years, Microsoft has offered innovative solutions with its Windows 10 operating system, which can be used productively in both private and professional environments. Windows 10 Pro combines an intuitive user interface with numerous proven tools to increase efficiency. Secure your license for permanent activation now and enjoy its extensive features.

For the highest demands: Windows 10 Pro

Windows 10 Pro offers an attractive overall package with all the necessary components and software required for smooth operation. It supports not only private users while browsing, but also businesses working in the cloud. Features such as “Azure Active Directory” and identity management services enable the easy integration of useful SaaS applications such as Office 365 and Excel.

New features compared with earlier versions

Windows 10 Pro, the successor to Windows 8, introduces numerous technical innovations. The design has been modernized, and the classic Start menu has been combined with Live apps. The integrated Cortana voice assistant helps manage tasks and appointments efficiently. In addition, the new Microsoft Office browser offers an improved user experience with a wide range of plugins and universal compatibility.

Advanced security features

Windows 10 Pro significantly improves security. With features such as BitLocker device encryption, devices can be locked remotely to prevent unauthorized access. Windows Hello also enables secure authentication through facial or fingerprint recognition, eliminating the need to use passwords.

Regular updates for maximum security

With Windows 10, Microsoft introduced a new strategy for regular updates. These updates provide security improvements and new features. It is important to install security updates regularly to close potential vulnerabilities. Users can enable automatic installation to always stay up to date.

System requirements - Windows 10 Pro

  • Processor: SoC with at least 1 GHz
  • Memory: 1 GB for 32-bit or 2 GB for 64-bit
  • Hard drive space: 16 GB for 32-bit or 20 GB for 64-bit
  • Graphics card: DirectX 9 or later with a WDDM 1.0 driver
  • (For more information, contact the manufacturer)

Further links:

You can find more versions of Microsoft Windows and Office software here:
Windows 11, Office 2021, Microsoft Word 2021, Microsoft PowerPoint 2021, Office 2021, Office 2019, Office 2016, Office 2013, Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows 10 Pro.