Microsoft Office 2021 Standard & Win 11 Home Keys

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

Windows 11 Home – The operating system for one desktop or notebook.
Device Encryption – Automatic system drive encryption on qualifying hardware.
Office applications – Word, Excel, PowerPoint, Outlook, OneNote and Publisher.
Offline desktop suite – Installed programs without Microsoft 365 cloud services.
Supported pairing – Microsoft lists Windows 11 for Office LTSC 2021.
Important – Access and Teams 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 how Standard differs from Professional Plus

Microsoft Office – Full Comparison of all Versions from 2010 to 2024
To see which programs each Office generation and edition contains, read our overview:

Why buy Windows 11 Home and Office 2021 Standard together?

Microsoft supports Office LTSC 2021 on devices running Windows 10 or Windows 11 without naming an edition, so Windows 11 Home is a documented platform for this suite rather than a compromise — which is the question that comes up on a PC being built or moved off an older system. What the operating system adds beyond that is the pieces this Office generation no longer ships itself: the OneDrive sync client and a working mail app before Outlook is even installed.

Supported platform – Microsoft lists Windows 11 for Office LTSC 2021.
No Pro requirement – Office 2021 Standard uses no Professional-only Windows feature.
OneDrive from Windows – Office LTSC 2021 ships no sync client itself.
Encrypted local files – Device Encryption covers the drive Office writes to.
Classic Outlook added – Windows preinstalls new Outlook, Office adds the classic one.
Combined price – Lower than the two keys bought separately

Do Office 2021 Standard and Windows 11 Home work together?

Yes. Microsoft states that Office LTSC 2021 is supported on devices running Windows 10 or Windows 11, and that statement names no edition, so Home carries the suite exactly as Professional does. Windows versions older than Windows 10 are not on that supported list, which is the practical reason the operating system and the Office generation are bought in one step for a machine that is being replaced or rebuilt. None of the six applications — Word, Excel, PowerPoint, Outlook, OneNote and Publisher — depends on a feature that only the Professional edition of Windows 11 provides.

Windows compatibility with Office – supported Windows and Windows Server versions for Office 2010 to Office 2024
To check which Windows versions each Office generation supports, 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 the suite twice, because a clean Windows setup erases the system volume together with the program files and registry entries Office writes. On a machine that already carries an older Office generation, remove it before the new installation: Microsoft recommends uninstalling existing versions of Office before deploying Office LTSC 2021. It is also worth switching Device Encryption on before you copy over document archives and Outlook data files, so the files land on a volume that is already encrypted.

Who is this bundle best suited for?

It fits a single PC that is being set up or rebuilt and needs both the system and an installed office suite at once, with no subscription in the picture. The case it covers better than a smaller Office edition is print layout work alongside everyday documents: Publisher is in Standard and not in the consumer Office 2021 editions, so a club, shop or practice that produces its own flyers, price lists and newsletters gets a page-layout program next to Word and a mail archive that lives on the machine rather than in a cloud mailbox. One caveat belongs here: Microsoft has announced the retirement of Publisher and will no longer support it after October 2026, so a workflow built around it needs a plan. If nobody lays out a page and nobody needs the classic Outlook desktop client, a smaller Office 2021 edition covers the same ground and this argument does not apply.

Windows 11: An overview of the most important advantages and disadvantages
For a plain look at what Windows 11 changes for everyday use, read our overview:

How are the files Office 2021 creates protected on Windows 11 Home?

Through Device Encryption, which Microsoft describes as available on a wider range of devices including those running Windows Home. It encrypts the operating system drive and fixed drives, but not external or USB drives, and since Windows 11 version 24H2 more devices qualify for it than before. This matters more with Office 2021 than with a Microsoft 365 installation, because there is no cloud-backed storage behind this suite: the Word documents, Excel workbooks, Publisher files and Outlook data files stay on the local disk. What Home does not provide is BitLocker Drive Encryption, which Microsoft reserves for the Pro, Enterprise and Education editions and which adds per-drive management and its own administration tools.

What is not included in this bundle?

Access, Teams and the cloud half of Microsoft 365. Microsoft states that Office LTSC 2021 no longer includes the Teams client app, and Access is part of Office LTSC Professional Plus 2021 rather than Standard. This Office generation also has no real-time co-authoring, and the OneDrive (Groove) client it once carried is no longer included with the installation. On the Windows side, the Home edition does not carry BitLocker Drive Encryption, Remote Desktop hosting or Hyper-V, and Publisher and Access are Windows-only applications that do not exist in the macOS versions of Office.

Compare Office versions from 2010 to 2024 without a subscription
To see how the subscription-free Office generations compare, read our buying guide:

When is it better to buy the two products separately?

Whenever you already own one half, or need a different edition of one half. A PC that is already running an activated Windows 11 gains nothing from a second operating system, so only the Office key is needed, and the same applies in reverse to a machine that already has a current Office suite. If the PC has to host Remote Desktop sessions, run Hyper-V virtual machines or use BitLocker's own management tools, Windows 11 Home is the wrong half — buy Office 2021 Standard on its own and pair it with the Professional edition, since the suite runs on Windows 11 regardless of edition. And if anyone in the company keeps records in an .accdb database file, Standard is the wrong half, because Access is only in Office LTSC Professional Plus 2021.

Windows 11 Home vs Windows 11 Pro: What's the difference
For a focused edition comparison before you decide, read our guide:

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

Does Windows 11 Home already contain an Office version?

No. Windows 11 Home contains no Word, Excel, PowerPoint or Publisher, which is why the office suite is the second half of this bundle. Windows 11 does preinstall the new Outlook mail app, but that is a mail client only and not the classic Outlook desktop program that comes with Office 2021 Standard.

Which Outlook ends up on the PC?

Both of them. Microsoft states that Windows 11 builds later than 23H2 have the new Outlook app preinstalled for all users and that there is currently no way to block that preinstall, while Office 2021 Standard installs classic Outlook alongside it. The preinstalled app can be removed after the fact if you only want the classic client on the machine.

Does Office 2021 Standard also run on Windows 11 Pro?

Yes. Microsoft names Windows 10 and Windows 11 as the supported systems for Office LTSC 2021 without restricting it to a particular edition. The Professional edition adds BitLocker Drive Encryption, Remote Desktop hosting and Hyper-V, none of which the Office applications themselves require.

Is OneNote part of Office 2021 Standard?

Yes. Microsoft states that Office LTSC 2021 includes the OneNote desktop app, so it installs with the suite rather than having to be fetched separately. It sits alongside Word, Excel, PowerPoint, Outlook and Publisher in this edition.

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.