Windows 11 Home & Office 2021 Standard Keys

What is included in Windows 11 Home & Microsoft Office 2021 Standard?

Windows 11 Home – The operating system for one personal PC.
Device Encryption – System drive protection on eligible Home hardware.
Office applications – Word, Excel, PowerPoint, Outlook, OneNote and Publisher.
Offline desktop suite – Installed programs without Microsoft 365 cloud services.
Documented pairing – Office LTSC 2021 is supported on Windows 11.
Important – Access, Teams and BitLocker management are not included.

Microsoft Windows 11 Home in detail
Full description of the operating system and what the Home edition covers

Microsoft Office 2021 Standard in detail
Full description of the suite, its applications and the 2021 generation

Microsoft Office - Full Comparison of all Versions from 2010 to 2024 – Which Programmes are Included?
To see which applications each Office edition contains, read our overview:

Why buy Windows 11 Home and Office 2021 Standard together?

Microsoft names Windows 10 and Windows 11 as the supported systems for Office LTSC 2021, so the two halves of this bundle form a pair that is documented rather than assumed — which is what matters on a PC being set up from scratch. The suite also fills a gap Windows itself opened: since version 24H2 Windows ships without WordPad, and Microsoft's own guidance points to Word for .doc and .rtf files.

Supported pairing – Microsoft lists Windows 11 for Office LTSC 2021.
Replaces WordPad – Windows 11 dropped its built-in RTF editor.
Classic Outlook – Windows preinstalls only the new mail app.
Encrypted system drive – Device Encryption covers the locally stored documents.
Print layout – Publisher handles flyers and labels Word struggles with.
Combined price – Lower than the two keys bought separately.

Windows 11: An overview of the most important advantages and disadvantages
For a balanced look at what Windows 11 changed, read our overview:

Do Windows 11 Home and Office 2021 Standard work together?

Yes. Microsoft names Windows 10 and Windows 11 as the supported operating systems for Office LTSC 2021 and does not restrict that to a particular Windows edition, so the Home edition carries the suite exactly as the Professional edition does. Nothing in the Office installation depends on a Pro feature: Word, Excel, PowerPoint, Outlook, OneNote and Publisher install and run the same way on both. What the Windows edition decides is what happens around Office — encryption management, virtualisation and remote access — not whether the applications start.

Windows compatibility with Office - supported Windows and Windows Server versions for Office 2010 to Office 2024
To check which Windows version fits which Office generation, read our overview:

In which order should the two products be installed?

Set up Windows 11 Home first, then install Office 2021 Standard into the finished system. Doing it the other way round means installing Office twice, because a clean Windows setup erases the system volume together with the program files and registry entries the suite writes. Complete the Windows sign-in before you copy over document archives and mail data, since Device Encryption on the Home edition is tied to signing in with a Microsoft account on eligible hardware. On a machine that is only being reinstalled rather than replaced, export the Outlook data file first — Office 2021 keeps mail in a local file, and a Windows reinstall does not spare it.

Who is this bundle best suited for?

A PC that is being built or rebuilt and needs the system and a locally installed office suite in one step. The case it covers better than a smaller Office edition is printed material produced in-house: Publisher is part of Standard and is absent from the consumer Home & Business edition, so a club, practice or small firm that lays out its own flyers, labels and price lists keeps that work on the same machine as its correspondence. Because this Office generation stores documents and Outlook data locally instead of in Microsoft 365, that PC becomes the place the files actually live, which is the reason Device Encryption is worth switching on. If nobody produces print layouts and the files sit in a cloud service anyway, that argument does not apply and a smaller Office edition is the more sensible purchase.

When is it better to buy the two products separately?

Whenever one half is already on the machine. Most retail laptops and desktops ship with Windows 11 preinstalled and need only the Office key, and a PC that already runs a current Office suite needs only the operating system. Buy separately as well if the Windows side has to do more than Home offers: hosting Remote Desktop sessions, running Hyper-V machines or managing BitLocker requires Windows 11 Professional, and no Office edition changes that. One point of timing belongs here too — Microsoft ends support for Office LTSC 2021 on 13 October 2026, after which the applications keep running but receive no further security updates, so anyone who wants a longer update runway should look at the 2024 generation instead.

Windows 11 Home and Windows 11 Pro? Who needs what and why?
To decide whether the Home edition is enough for your PC, read our guide:

What is not included in this bundle?

Access, the Teams client and everything cloud-based. Access is reserved for Office Professional Plus, so .accdb database files cannot be opened with this suite, and new Office LTSC 2021 installations no longer include the Teams client at all. The suite carries none of the Microsoft 365 services either: no cloud storage of its own, no real-time co-authoring, no web versions of the applications. On the Windows side, Windows 11 Home has no Hyper-V, no Windows Sandbox, no Remote Desktop hosting and no BitLocker management — Device Encryption on eligible hardware is what it offers instead, and that does not extend to external or USB drives.

Does Microsoft Access and Office Pro Plus Still Have a Future? – A Fact-Based Look Beyond the Rumors
For context on Access and the Professional Plus editions, read our article:

Frequently asked questions about Win 11 Home & Microsoft Office 2021 Standard

Does Windows 11 Home already contain Word and Excel?

No. Windows 11 includes Notepad for plain text and preinstalls the new Outlook mail app, but no word processor, spreadsheet or presentation program. Since version 24H2, WordPad has been removed from all editions of Windows, which is why Microsoft's own guidance names Word as the replacement for .doc and .rtf files.

Does Office 2021 Standard require Windows 11 Professional?

No. Microsoft lists Windows 10 and Windows 11 as supported for Office LTSC 2021 without naming a specific edition, so the Home edition runs the suite in full. The Professional edition adds BitLocker management, Hyper-V, Windows Sandbox and Remote Desktop hosting, none of which the Office applications need.

What happens to Publisher after October 2026?

Microsoft has set Publisher's end of life for October 2026, and there is no Publisher in the 2024 generation. An installed perpetual version can still be opened and used after that date, but it receives no further updates, and Microsoft recommends converting existing .pub files to PDF or Word format.

Legal Information About Our Products

keys.express and keys.discount are online platforms for product keys. The product keys available in our shops for Windows and other software are inexpensive, secure, legal and come with an activation guarantee.

Below you will find the most important legal information about our products.

Unused and Non-Activated Product Keys

We offer exclusively unused and non-activated product keys. The keys have never been redeemed for activation and are fully available to the purchaser for the first-time activation of the respective product. A key that has already been redeemed could no longer be used for a new activation and is therefore not offered by us.

Trading in these product keys is permissible in the European Union and in Switzerland under current case law, provided that the necessary conditions are met. These conditions are as follows:

• The software must originally have been placed on the market with the consent of the rightholder within the territory of the EU, another contracting state of the EEA, or Switzerland by way of sale.
• The license for the software must have been granted in return for the payment of a fee intended to enable the rightholder to obtain remuneration corresponding to the economic value of the copy of the software.
• The rightholder must have granted the first acquirer the right to use the software permanently (for an unlimited period).
• Any improvements and updates that the subsequently downloaded computer program has compared to the originally downloaded one must be covered by a maintenance agreement concluded between the rightholder and the first acquirer.
• The original licensee must have made their own copies unusable.

This trade is legally permissible because the underlying license was already placed on the market with the consent of the rightholder within the EU/EEA or Switzerland in return for appropriate remuneration. As a result, the so-called principle of exhaustion has taken effect, which permits the resale of individual product keys — in particular those originating from volume license agreements. Microsoft or the respective software provider has already received appropriate remuneration for this.

keys.express and keys.discount ensure that the aforementioned conditions are met and that the lawful use of the software is guaranteed. The requirements arising from European legislation are also observed in Switzerland.

Important note: The acquisition of a product key through the transmission of a combination of numbers and letters in digital form does not, in itself, constitute a license for the lawful use of the program. The license only arises from the respective installation and the associated acceptance of the manufacturer's terms of use.

Further information can be found here:

• Legal assessment by Swiss lawyers

Overview of the Most Important Legal Information

• We offer unused, non-activated product keys for the activation of the respective computer programs. The key alone is not yet a license.
• The license only arises from the respective installation and the resulting acceptance of the terms of use. These terms of use govern the right to use the software between you and the respective manufacturer.
• The principle of exhaustion has, as a rule, taken effect — i.e. the license is "used up" — as soon as it was lawfully placed on the market for the first time. The products concerned are software placed on the market for unlimited-time use in the form of an activatable product key with the option to download the program. Microsoft or the respective software provider has received appropriate remuneration for this.
• You gain access to particularly attractively priced product keys from volume license agreements, which are to be treated legally in the same way as parts of volume licenses upon first acquisition.
• The software itself is always the same original software that is also obtained through official download channels or manufacturer sources. You are therefore not paying for a different or inferior version, but for a valid activation key or a corresponding license.
• All brand names and brand logos are registered trademarks, whose use here serves solely for product description — the ownership rights lie with the respective trademark holder.