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Windows 11 Pro & Office 2021 Standard – buy online in 3 easy steps

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Buy Windows 11 Pro and Office 2021 Standard together

This bundle sets up a PC for the office and home working. Windows 11 Pro is the current version of Windows, with BitLocker, Remote Desktop and Hyper-V. Office 2021 Standard includes Word, Excel, PowerPoint, Outlook, OneNote and Publisher. You get two genuine product keys as perpetual licences.

Your benefits

  • One order for the operating system and Office
  • With Publisher for flyers, brochures and newsletters
  • No subscription: pay once and keep using it
  • Ready to go quickly: After you pay online, both keys arrive by email within minutes.

What's included

  • Product key for Windows 11 Pro
  • Product key for Office 2021 Standard
  • Download of Windows 11 Pro (64-bit) and Office 2021 Standard (32-bit and 64-bit)

Licence details

  • Licence term: perpetual, no subscription
  • Devices: one PC per program
  • Platform: Windows
  • Activation: online with the relevant product key
  • Delivery: digital, no DVD or USB stick
  • Language: all languages
  • Authenticity: genuine software licences

Windows 11 Pro: security, management and virtualisation

Windows 11 Pro is aimed at professional users and businesses.

  • BitLocker encrypts drives and protects your data.
  • Remote Desktop allows remote access to your PC.
  • Domain join connects PCs to managed company networks.
  • Group Policy controls system and user settings.
  • With Hyper-V you run virtual machines.
  • In Windows Sandbox you test applications isolated from the system.
  • With Windows Update for Business you manage updates in a controlled way.
  • Assigned access restricts a device to selected applications.
  • Windows Hello for Business protects sign-in.
  • Snap layouts, virtual desktops and File Explorer tabs organise windows, projects and folders.

Office 2021 Standard: all applications

  • Word 2021 with dark mode, layout tools, PDF editing and touch and pen input
  • Excel 2021 with XLOOKUP, dynamic arrays, new chart options and faster calculations
  • PowerPoint 2021 with new transitions and animations, better video integration and more export options
  • Outlook 2021 with a modernised interface, faster search and synchronisation with your Microsoft account and Exchange
  • OneNote for digital notes
  • Publisher 2021 for professional layouts, with print-ready templates

Publisher is included in Office 2021 Standard, but not in Office 2021 Home & Business. Access for databases comes with Office 2021 Professional Plus.

Who is the bundle for?

  • Home office, school and university: documents, spreadsheets, presentations and email.
  • Self-employed and businesses: managed PCs with domain join and Group Policy.
  • Marketing and clubs: your own promotional material with Publisher.

Delivery and activation

  1. Order and pay online.
  2. You receive an email with both product keys and download links. Both are also in your customer account.
  3. Windows 11 Pro: Open Settings > System > Activation, select “Change product key”, enter the Windows key and confirm with “Next”. For a fresh installation, use the download.
  4. Office 2021 Standard: Download and open the installation file, start the setup and enter the Office key to activate.

Installation on one PC

Windows 11 Pro and Office 2021 Standard run together on one PC. If another version of Office is already installed there, such as a preinstalled Microsoft 365, please uninstall it first. What your PC needs for both programs is listed in the System requirements tab.

Updates and end of support

Windows 11 Pro keeps receiving updates from Microsoft. Microsoft ended support for Office 2021 in October 2026. Office 2021 keeps working but no longer receives security updates.

Help with installation and activation

Our support team helps by email and phone, Mon–Fri 10:00–19:00 German time. Our money-back guarantee for activation problems also applies. You are buying from a retailer certified by Trusted Shops.

Applications: Excel, OneNote, Outlook, PowerPoint, Publisher, Word
Delivery method: Instant download
Edition: Pro
Language: All languages
Licence term: Perpetual licence (unlimited)
Licence type: One-time purchase
Licence unit: PC
Number of licences: 1
Operating system: Windows
Version: 11
Year: 2021

System requirements

Your PC must meet the requirements of both programs.

Windows 11 Pro

  • Processor: 1 GHz or faster, at least 2 cores, compatible 64-bit processor or SoC
  • Memory: 4 GB
  • Storage: 64 GB
  • System firmware: UEFI with Secure Boot
  • TPM: version 2.0
  • Graphics card: DirectX 12 with WDDM 2.0
  • Display: 720p, over 9 inches diagonal, 8-bit colour depth
  • Setup: internet connection and Microsoft account

Office 2021 Standard

  • Operating system: Windows 10 or Windows 11
  • Processor: 1.1 GHz or faster, 2 cores
  • Memory: 4 GB
  • Disk space: 4 GB free
  • Display: 1280 × 768
  • Graphics card: DirectX 9 or later
  • Internet: for download, activation and updates

1394 of 1394 reviews

Average rating of 4.77 out of 5 stars


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21 - 10 of 1394 reviews

18 January 2026 10:31

Review with rating of 5 out of 5 stars

Bewertung

Review of: Windows 11 Pro

Schnelle Lieferung, Guter Service. Danke.

17 January 2026 09:09

Review with rating of 5 out of 5 stars

Bewertung

Review of: Office 2021 Standard

Funktioniert nun nachdem es beim Download
Probleme gab.

16 January 2026 15:19

Review with rating of 5 out of 5 stars

Bewertung

Review of: Office 2021 Standard

Ich bin sehr zufrieden. Bei Fragen zur Installation wird schnell Hilfe angeboten.

14 January 2026 16:49

Review with rating of 5 out of 5 stars

Bewertung

Review of: Windows 11 Pro

Gerne wieder

14 January 2026 13:37

Review with rating of 5 out of 5 stars

Bewertung

Review of: Windows 11 Pro

Vor allem der bootfähige USB-Stick hat mir sehr gut geholfen.

14 January 2026 12:36

Review with rating of 5 out of 5 stars

Bewertung

Review of: Windows 11 Pro

Die Software konnte ich sofort nach Zahlungseingang herunterladen. Wenn nur mein Internetanschluß besser wäre.

13 January 2026 13:34

Review with rating of 5 out of 5 stars

Bewertung

Review of: Windows 11 Pro

Sofortdownload, Freischaltung erfolgte problemlos, alles prima, gerne wieder.

13 January 2026 05:51

Review with rating of 5 out of 5 stars

Bewertung

Review of: Windows 11 Pro

Top geklappt
Innerhalb weniger Sekunden….

13 January 2026 03:29

Review with rating of 5 out of 5 stars

Bewertung

Review of: Windows 11 Pro

Ging schnell und einfach

12 January 2026 23:01

Review with rating of 5 out of 5 stars

Bewertung

Review of: Office 2021 Standard

Wer einmal beruflich mit MS-OFFICE gearbeitet hat möchte privat auch nichts anderes haben.

Windows 11 Pro and Office 2021 Standard can be installed together on one PC.

If another version of Office is already installed on the PC, such as a preinstalled copy of Microsoft 365, please uninstall it first. Two versions of Office with the same programs can't run side by side.

Keep the installation file and product key for your previous version of Office in case you need it again later.

Frequently asked questions about Windows 11 Pro & Office 2021 Standard

What's included in the bundle?

You get two genuine product keys and downloads for Windows 11 Pro and Office 2021 Standard with Word, Excel, PowerPoint, Outlook, OneNote and Publisher. Both are perpetual licences.

Can I install Windows 11 Pro and Office 2021 on the same PC?

Yes, Windows and Office run together on one PC. If another version of Office is already installed there, such as a preinstalled copy of Microsoft 365, please uninstall it first.

When and how will I receive the product keys?

After you pay online, you'll receive an email within minutes with both product keys and the download links. You'll also find both in your customer account.

How do I activate Windows 11 Pro and Office 2021?

Windows 11 Pro: Open Settings > System > Activation, select “Change product key”, enter the Windows product key and confirm with “Next”.

Office 2021: Download the installation file, open it, start the setup and enter the Office product key to activate. The PC needs an internet connection for download and activation.

Are these perpetual licences, and how many PCs do they cover?

Yes, neither licence expires or needs a subscription: pay once and keep using the software. Each product key is valid for one PC.

Does Office 2021 still receive updates?

Microsoft ended support for Office 2021 in October 2026. Office 2021 keeps working but no longer receives security updates. Windows 11 Pro keeps receiving updates from Microsoft.

Will Windows 11 Pro run on my PC?

Windows 11 needs a compatible 64-bit processor with at least 2 cores and 1 GHz, 4 GB of RAM, 64 GB of storage, UEFI with Secure Boot and TPM 2.0. All the requirements for both programs are listed on the System requirements tab.

What's the difference between Office 2021 Standard and Professional Plus?

Office 2021 Standard includes Word, Excel, PowerPoint, Outlook, OneNote and Publisher. Professional Plus also has Access for databases. Compared with Office 2021 Home & Business, Standard includes Publisher.

Who helps with installation and activation?

Our support team helps by email and phone, Mon–Fri 10:00–19:00 German time. Our money-back guarantee for activation problems also applies.