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 1A-1060

Microsoft Word 2021 Windows

Immediate delivery by email

·

One-time purchase · No subscription · Usable permanently

Already 6.356-times sold
Instant activation
Free installation support
Legal & verified product key
Instant delivery by email
only 44,90 € 99,90 €

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You save 55,00 €
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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

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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.

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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.

Digital product code

Buy Microsoft Word 2021 – professional word processing for Windows

Microsoft Word 2021 is powerful word-processing software for businesses, students, government agencies, and private users. With modern editing features, improved comments, and optimized layout tools, documents can be created efficiently and professionally.

At officekey24, you receive Microsoft Word 2021 at an affordable price and immediately as a digital product code by email. The download takes place directly via the official Microsoft installer.

Create and edit professional documents

Microsoft Word 2021 is ideal for business letters, contracts, reports, academic papers, or extensive documentation. Thanks to modern styles, intelligent writing assistance, and a clear document structure, content can be created and edited more quickly.

Integration with Microsoft applications such as Outlook, Teams, and OneDrive makes it easy to share and collaborate on documents.

Your benefits at officekey24

  • Immediate delivery by email
  • Perpetual use with no monthly fees
  • Professional word processing for study, business, and everyday use
  • Improved editing and commenting features
  • Compatible with Windows 11 Pro and Windows 10 Pro
  • Fast technical support

Key features of Microsoft Word 2021

Modern editing tools

Create professional documents with improved formatting and layout features.

Intelligent writing assistance

Advanced grammar and spell checking helps you write professional texts.

Ink and pen tools

Highlight content, create sketches, or comment on documents directly in the text.

Dark mode

Comfortable working during long writing and editing sessions.

PDF support

Documents can be flexibly opened, edited, and exported as PDFs.

Microsoft integration

Seamless collaboration with Outlook, Teams, and OneDrive.

Other suitable software from officekey24

Important installation note

Please use only the installation file provided by officekey24 to ensure activation is completed correctly.

System requirements

Operating system Windows 10 or Windows 11
Processor 1.6 GHz dual-core or faster
Memory 4 GB RAM
Storage space At least 4 GB available
Display 1280 × 768 or higher
Internet An internet connection is required for activation and updates

You can find more information about the system requirements at office.com/systemrequirements.

What's included

  • Microsoft Word 2021 product code
  • Official download link
  • Installation guide
  • Technical support