Windows 11 Pro

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Buy Microsoft Windows 11 Pro

Performance meets Comfort! Windows 11 Pro sets new standards for users around the world. Ahead of all trends, Microsoft launches an operating system that clearly leaves the competition behind. The best part? With your download you already have complete access to it today.


Your Windows 11 license from keyportal:

  • NEW in our store from October 5th
  • Official full version from Microsoft
  • Pay once, use without limitation
  • Instant download including installation guide
  • Valid for 1 device and 1 account


Future-proof and trend-setting

Windows 11 Pro is convincing all along the line – and especially in direct comparison with its predecessor. The development team was able to iron out various weak points and continue to rely on old strengths. These efforts become clear when you look at the extended features, which clearly set you apart from Windows 10 as a user:

  1. The first-class design combines efficiency with a pleasant look. Conveniently, the taskbar including the Start menu will be centered in the future.
  2. Microsoft Teams will be an important partner (as in Office 2021) that supports you in communication and everyday tasks.
  3. Does your PC need to be ready for the latest computer games? With the download of Windows 11 Pro, your system becomes a console. Xbox sends its regards.
  4. The annoying choice between 32-bit and 64-bit is now completely eliminated. Support for the outdated architecture has finally been discontinued by the official side.
  5. An Android app, which could previously only be used on modern smartphones, gains more scope with the Windows 11 release. Simply go to the Microsoft Store and download it.
  6. Simultaneous working reaches its peak. Snap Assist creates groups that exactly match your imagination, bringing every single element to the forefront.
  7. Advanced algorithms enable the use of numerous widgets that complement the core Windows 11 Pro experience. Design freedom remains essential.
  8. A multitude of other functions rounds off the scope.

These are joined by additional attributes that increase the contrast to Windows 11 Home:


Your advantages with Windows 11 Pro

Companies beware! If you buy Windows 11 Pro, you unlock everything that Microsoft’s experts have to offer. The security of your own data is especially emphasized. You can create sub-accounts and manage them separately, which allows you to define specific application areas. Individual identities are thus protected from targeted attacks. In combination with the appropriate group policy, your antivirus can therefore breathe a sigh of relief. Everything relevant is stored on secured Windows servers.

Meanwhile, the deployment of Windows 11 Pro is extremely dynamic. Complete the download, follow the wizards and you’re done. Even a remote-controlled installation is conceivable, which the control center takes over in a relaxed manner. In general, mobile devices are increasingly coming into focus. Cloud-based management is at the cutting edge of technology. Not to mention the popular device encryption via BitLocker. Again and again, recognized specialists emphasize that the precision of the underlying procedure is unrivaled. Even if the device is lost, third parties cannot access it without the necessary identification.

In this respect, the low surcharge is more than justified in our opinion. The purchase of Windows 11 Pro is worthwhile.


Windows 11 requirements:

Your upgrade to Windows 11 Pro should go off without a hitch if the predecessor is already running on your PC. More specifically, at least Windows 10 version 2004 released in May 2020, in which case you can simply run the Microsoft authorized compatibility check.

Otherwise, the following requirements apply specifically for Windows 11:

  • Processor: 1 GHz Dual Core or better
  • RAM: 4 GB RAM recommended
  • Hard disk: 64 GB of available storage space as an absolute minimum
  • Screen: in diagonal at least 8 inches plus supported resolution of 720p
  • Graphics card: DirectX 12 compatible (including WDDM 2.0)
  • Other: Internet connection for Windows 11 download and subsequent activation

However, the requirements for some Windows 11 apps go beyond these minimum requirements. For example, adequate use of Cortana requires a microphone and touch input also requires appropriate hardware with multitouch.


Would you like some assistance with setup?

Any questions? Our support is here for you. Just take a look at the appropriate setup support, which will guide you step by step to the goal. Exclusively for our customers, we also offer a qualified installation service. A specially trained employee will take care of your problem so that all Windows 11 content will work as quickly as possible.

Thank you for your purchase! We wish you good luck with Microsoft Windows 11 Pro.

Installation & activation

Our step-by-step instructions will help you install your new software quickly and smoothly.

If you don’t have a license key yet, you can buy one here: to the product.

1. The computer must be started via a bootable medium. To do this, burn the ISO file supplied by us onto a CD/DVD or create a bootable USB stick. This is a prerequisite for the installation of the Windows 10 operating system! How this works exactly, you can read here.

2. Change the boot order when booting your computer in the BIOS, so that the system can start from the created boot medium. You can access the BIOS by clicking one of the following keys during boot: Remove, F2, F12, F1, F8 or F10. Then select the “Secure Boot” section in the boot menu. Make sure that the media is in primary position by selecting “Boot Priority” there. Save the changes and restart your computer.

CAUTION: Do not make any other changes to the BIOS. This can damage your system!

3. Now you can start the installation. Accept the installation conditions. Select the option “Create installation media for another PC”. Afterwards you can select installation language, keyboard and time.

4. Click on “Install now”.

5. Now enter the license key provided by us. You can also continue the installation without the license key and activate it later.

6. Now select the installation type “Custom: Install Windows only”. This will reinstall the operating system.

7. You will now see two options: Windows Update or CleanInstall. Select the CleanInstall by clicking on “Custom”. Now select the hard disk on which the operating system should be installed. If an operating system is already installed, delete it and click on “Next”.

8. Now you have selected the hard disk on which the operating system should be installed. The actual installation starts now. You have to enter a user profile including a password. With this you can log in to your new operating system.

9. Follow the instructions and complete the setup process. Now you can use the new Windows 11.


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