This product activates a device and is valid as long as the device is running, can not be used a second time (even on the same device).
A key can activate the software once.
Download: Windows 11 Pro Upgrade EN
Enhance your computing experience with Windows 11 Professional, the latest and most advanced operating system from Microsoft. Designed for professionals and businesses, this cutting-edge software offers a seamless blend of innovation, security, and user-friendly features.
Windows 11 Professional features a sleek, centered Start menu, providing quick access to your most frequently used apps and documents. The redesigned layout improves efficiency and aesthetics, streamlining your workflow.
Multitasking has never been easier. Windows 11 Professional introduces Snap Layouts and Snap Groups, allowing you to organize your open windows into customizable layouts. Switch between tasks effortlessly, increasing your productivity.
For gaming enthusiasts and professionals, Windows 11 Professional is equipped with DirectX 12 Ultimate, delivering world-class graphics and performance. With Auto HDR and DirectStorage, your gaming experience reaches new heights.
Discover a revamped Microsoft Store with a diverse range of apps, including productivity tools and entertainment options. The Store's new design ensures a smooth and secure download experience.
Windows 11 Professional integrates seamlessly with Microsoft 365, offering a complete suite of productivity tools. From Word and Excel to Teams, access everything you need to work and collaborate.
Stay organized and focused with Virtual Desktops. Create separate desktops for different projects or tasks, improving concentration and minimizing distractions.
Stay informed at a glance with custom widgets that provide real-time updates on news, weather, calendar events, and more. Tailor your desktop to your preferences for a personalized experience.
Windows 11 Professional prioritizes the security of your data with features like Windows Hello, Secure Boot, and BitLocker. Enjoy peace of mind knowing that your information is protected from unauthorized access and threats.
An “upgrade” in Windows keys refers to the ability to move from a lower edition to a higher edition, unlocking additional features and capabilities. It allows users to enhance their operating system experience by accessing advanced capabilities not available in the original version.
Upgrade to Windows 11 Professional today and experience a new era of computing where innovation meets productivity. Get a user-friendly interface, powerful features, and world-class security for an unmatched computing experience.
Architecture |
64-bit |
Processor |
1 gigahertz (GHz) or faster with 2 or more cores on a compatible 64-bit processor or system on a chip (SoC) |
RAM |
4 GB |
Hard drive |
64 GB or larger storage device |
Graphics card |
Compatible with DirectX 12 or later with WDDM 2.0 driver. |
Display |
High-definition (720p) display with a diagonal size greater than 9 inches, 8 bits per color channel |
Additional information |
Internet connectivity; Microsoft account; TPM 2.0; UEFI; Secure Boot |
keys.express and keys.discount is a web platforms for new and used product keys. The product keys for Windows and other software available in the shop of keys.express and keys.discount are cheap, safe, legal and with activation guarantee.
Here you can find some general information about used software, an overview of the most important legal information as well as answers to frequently asked questions from our customers ("FAQ“)
Used software is available for sale in the European Union as well as in Switzerland according to current jurisdiction provided that the necessary conditions are met. The necessary conditions are as follows:
keys.express and keys.discount ensure that the above mentioned requirements are met and that a legal use of the software is guaranteed. The requirements of the European legislation are also met in Switzerland.
You can find further information on:
There is a lot of legal information about the topic of used software. We are more than happy to answer any questions you may have. You can contact us at any time via welcome(at)keys.express. In the meantime, you can also find a short overview of the most important legal information regarding used software here:
For distance contracts concluded by telephone, on the Internet or when ordering from a catalogue, EU law provides for the possibility for consumers to withdraw from the contract for a certain period of time ("right of withdrawal"). A consumer in this sense is any natural person who concludes a legal transaction for purposes that are predominantly neither commercial nor self-employed. In Switzerland we usually speak of consumers.
Consumers have the right to cancel the contract within fourteen calendar days without giving reasons. The revocation period begins on the day the contract is concluded.
In order to exercise your right of withdrawal from keys.express or keys.discount, you must inform us by means of a clear statement (e.g. a letter, fax or e-mail sent by post) of your decision to withdraw from this contract. For this purpose, you can contact us using the following information:
Keys Distribution Ltd
Suite 2, 215 Main Street
Gibraltar Heights, Gibraltar
Phone +423 7989130
Email: welcome@keys.discount
keys.express and keys.discount also provides a template revocation form. In order to comply with the revocation period, it is sufficient to send the notification of the exercise of the right of revocation to Keys Distribution Ltd before the end of the revocation period.
If you revoke this contract, we must reimburse you for all payments which we have received from you for the corresponding order, including delivery costs (with the exception of additional costs which result from the fact that you have chosen a different type of delivery than the cheapest standard delivery offered by us), immediately and at the latest within fourteen calendar days from the day on which we receive notification of your revocation of this contract. For this repayment we will usually use the same means of payment that you used for the original transaction, unless expressly agreed otherwise with you. In no case will you be charged for this refund.