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Microsoft Windows 11 Professional Key (5 PC)
MAK - Multiple Activation Key. One key with multiple activations for different devices.
5 PC - 5 one-time activations.
Important Information:
This product allows a one-time activation for one device. Once used, it cannot be used again, not even for the same device.
A Microsoft account is required for activation. It is not possible to upgrade from Windows 11 Home to Windows 11 Pro. To upgrade, you need the “Windows 11 Pro Upgrade Key.”
Special Price
Fr. 86.45
Regular Price
Fr. 123.50
Download: Windows 11 Professional
In stock
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Processor |
1 Gigahertz (GHz) or faster with 2 or more cores on a compatible 64-bit processor or System on a Chip (SoC) |
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RAM |
4 Gigabyte (GB) |
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Hard Disk |
64 GB or larger storage device, Note: For more information, see "Learn more about storage to keep Windows 11 up to date." |
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System firmware |
UEFI, enabled for secure boot Learn how your PC can meet this requirement. |
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TPM |
Trusted Platform Module (TPM) version 2.0 Here are instructions on how your PC can meet this requirement. |
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Graphics card |
Compatible with DirectX 12 or later with WDDM 2.0 driver |
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Screen |
High-resolution screen (720p) with a diagonal of more than 9 inches and 8 bits per color channel |
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Internet connection and Microsoft account |
Windows 11 Home Edition requires an Internet connection and a Microsoft account. Disabling Windows 11 in S mode on a device also requires an Internet connection. Learn more about S mode. All editions of Windows 11 require Internet access to perform updates and download and use certain features. Some features require a Microsoft account. |
Windows 11 is available now. Please check whether your system is suitable for Windows 11. You can find the requirements here:
https://keys.support/de/documentation/windows-11-systemanforderungen-de/
Microsoft has also released a program to carry out a compatibility check. The program can be found here:
https://aka.ms/GetPCHealthCheckApp
If all requirements are met, you can check the Windows Updates settings to see whether the Windows 11 upgrade is available. Since Microsoft is upgrading to Windows 11 in waves, it won't be available to everyone right away. As soon as it can be run on your PC, the update list will appear.
We are happy to summarize the most important innovations for you just in time for the release of Windows 11:
Windows 11 comes with a new, modern design and the highest possible level of security. It connects people by learning, working, playing and simply being creative with it.
- The start menu comes with a new start button, which has been given a fresh design and is integrated in the center of the new task bar.
- Several windows can now be clearly arranged next to one another and one below the other.
- The dark mode has been significantly revised.
- New widgets with quick access to news, weather, calendar & Co.
- Snap layouts for better multitasking and quick layout selection.
- Diverse attitudes towards accessibility.
- Optimized touch, pen and voice control.
- New Microsoft Store with Android apps.
- Microsoft Teams is now integrated directly into the taskbar. This allows even faster contact via chat, text, voice or video.
- Windows 11 uses the latest gaming technology - including “DirectX 12 Ultimate” for immersive graphics with high frame rates at the same time.
- "DirectStorage" offers faster loading times and more detailed game worlds. Auto HDR creates a wider
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:
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.
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