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

  1. Buy

    1. Buy

    Choose your product and pay securely online.

  2. Download

    2. Download

    Download it right after your purchase.

  3. Install

    3. Install

    Install it and activate it with the product key from your email.

Why buy software at Software-Dealz?

Original, legal software licences

We only sell genuine, verified software licences.

Low prices without compromise

Get full versions at competitive prices, always with a legally valid licence.

Instant delivery, easy activation

After your purchase you get your product key and download instructions by e-mail, so you can install and activate your software right away.

Secure online shopping

Our shop ensures secure payments and reliable customer support.

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
Language: All languages
Licence term: Perpetual licence (unlimited)
Licence unit: PC
Number of licences: 1
Platform: Windows
System: Windows
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

661 of 661 reviews

Average rating of 4.8 out of 5 stars


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23 - 10 of 661 reviews

2 February 2025 00:00

Review with rating of 5 out of 5 stars

Alles lief wie man es erwartet.

Review of: Windows 11 Pro

Alles lief wie man es erwartet.

1 February 2025 00:00

Review with rating of 5 out of 5 stars

Schnell und unkompliziert

Review of: Windows 11 Pro

Schnell und unkompliziert

1 February 2025 00:00

Review with rating of 5 out of 5 stars

Ist o

Review of: Office 2021 Standard

Ist okay

28 January 2025 00:00

Review with rating of 5 out of 5 stars

hatt alles sehr gut funtioniert

Review of: Windows 11 Pro

hat alles sehr gut funktioniert

28 January 2025 00:00

Review with rating of 5 out of 5 stars

Top Preis

Review of: Windows 11 Pro

Top Preis. Sofortige Übermittlung der Lizenz und des Download Links.

28 January 2025 00:00

Review with rating of 5 out of 5 stars

Habe schon zum 4ten Mal Software hier…

Review of: Windows 11 Pro

Habe schon zum 4ten Mal Software hier gekauft und bin damit sehr zufrieden. Habe einmal einen ungültigen Code bekommen und innerhalb von 20 Minuten einen passenden per Mail. Einfach und unkomplizierter Service.

24 January 2025 00:00

Review with rating of 5 out of 5 stars

Schnelle Lieferung

Review of: Windows 11 Pro

Schnelle Lieferung

24 January 2025 00:00

Review with rating of 5 out of 5 stars

gut und problemlos Win11pro

Review of: Windows 11 Pro

gut und problemlos Win11pro, sehr guter Service

23 January 2025 00:00

Review with rating of 5 out of 5 stars

Schnell und zuverlässig

Review of: Windows 11 Pro

Schnell und zuverlässig

21 January 2025 00:00

Review with rating of 5 out of 5 stars

Alles wie beschrieben !

Review of: Windows 11 Pro

Alles wie beschrieben !

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.

Shipping and payment terms

Download: Product key and download arrive by email at no charge and are available in your customer account, immediately after online payment.

Data carriers: The USB stick or DVD additionally comes by post: 5,99 € to Germany (1–3 working days), 8,99 € to Austria and 12,49 € to Switzerland (1–4 working days).

Payment methods: Credit card, Apple Pay, Google Pay, Amazon Pay, Klarna, Link, EPS, Przelewy24, TWINT and Revolut Pay, plus prepayment by bank transfer and, for businesses, purchase on invoice. Which online payment methods you see depends on country, currency and device.

All prices are final prices including statutory VAT; for data carriers, plus shipping costs.

All details on shipping and payment

100% secure payment

  • Your payment information is processed securely.
  • We do not store any credit card data.
  • We have no access to your credit card data.

Why customers like shopping at Software-Dealz

Fast digital delivery

Within a few minutes of online payment by email, then download right away.

Money-back guarantee for activation problems

If activation still fails despite our help, we refund the purchase price.

Help with setup

We help by email and phone, Mon–Fri 10 am–7 pm (German time).

Shop with confidence

Encrypted payment, a merchant certified by Trusted Shops.