Buy Windows 11 Pro USB stick – bootable + license
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29,99 €
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79,90 €
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Microsoft Windows 11 Pro
Buy Windows 11 Pro 64-bit incl. USB Stick – Perpetual License with Bootable Media
Windows 11 Pro 64-bit as a perpetual license with a physical, bootable USB stick. The ideal solution for a clean reinstall, an upgrade from Windows 10 or restoring your system – no download waiting time, reusable at any time.
You receive the product key for activation via the official Microsoft servers, a pre-prepared installation USB stick, a German-language guide and a proper invoice with 19% VAT shown. Shipping is free and insured with DHL within Germany.
At KARINEX you receive an original license, German-language support, a 14-day statutory right of withdrawal and a voluntary 100-day return policy for unopened media – no subscription, permanent use.
License type
Perpetual license, no subscription
Edition
Windows 11 Pro
Architecture
64-bit
Media
Bootable USB stick
Activation
Microsoft servers
Delivery
Shipping via DHL (Germany)
License type and use
You purchase an original Microsoft license for Windows 11 Pro (64-bit) as a full version for permanent use on one PC. Activation takes place via the official Microsoft activation servers. The included USB stick is bootable and is used to install the operating system.
The product key entitles you to a one-time activation on one device. Activation keys are generally tied to the hardware of the activated device; replacing major components may require re-activation.
More on the legal situation when buying licenses: Buying a Windows 11 key – legal or illegal? The complete 2026 guide.
Why buy Windows 11 Pro with a USB stick from KARINEX
01
Original Microsoft license – activatable via the official Microsoft activation servers, as a full version for permanent use.
02
Physical, bootable USB stick – no download waiting time, reusable at any time for reinstalls and system recovery.
03
14-day right of withdrawal and 100-day return policy – statutory right of withdrawal from receipt, plus voluntary returns for unopened media.
04
Free, insured shipping with DHL – within Germany, usually 2 to 5 business days, including tracking.
05
Proper invoice with 19% VAT – tax-deductible for self-employed professionals and businesses.
06
German-language support and service promise – help with installation and activation, free replacement key under our voluntary warranty.
What sets Windows 11 Pro apart
Windows 11 Pro extends the Home edition with powerful features for security, virtualization and professional management – ideal for demanding users and business use.
BitLocker encryption
Full drive encryption protects your data if the device is lost or stolen
Hyper-V virtualization
Create and run virtual machines directly in Windows – no additional software required
Remote Desktop (host)
Access your PC remotely – the Home edition only supports client mode
Group Policy
Central configuration and management via the Group Policy Editor (gpedit)
Domain join & Azure AD
Integration into company networks and Microsoft Entra ID (Azure Active Directory)
Windows Sandbox
Test unknown programs in an isolated, secure environment
Ideal for
Companies & SMEs
Domain join, Group Policy and BitLocker for secure, manageable workstations
Self-employed & freelancers
A professional operating system with business-grade data protection, tax-deductible
Power users & IT professionals
Hyper-V, Windows Sandbox and Remote Desktop for demanding workflows
Home office & remote work
Secure remote access to your office PC and encrypted local data
Reinstallation & repair
The bootable USB stick is ideal for clean installs and system recovery
Demanding home users
The full feature set of Windows 11 for gaming, creative work and multitasking
Windows 11 Pro vs. Windows 11 Home
The key differences at a glance. Not sure which edition suits you? Our guide can help: Windows 11 Home or Pro – the honest decision.
BitLocker encryption
Pro: included · Home: not included
Hyper-V virtualization
Pro: included · Home: not included
Remote Desktop as host
Pro: included · Home: client only
Domain join & Azure AD
Pro: included · Home: not included
Group Policy Editor
Pro: included · Home: not included
Windows Sandbox
Pro: included · Home: not included
Maximum RAM
Pro: up to 2 TB · Home: up to 128 GB
What's included
01
Bootable USB stick with Windows 11 Pro 64-bit for installation
02
Original product key for activation via the Microsoft servers
03
Step-by-step installation guide in German
04
Proper invoice with 19% VAT shown
Physical delivery via DHL within Germany. Local pickup is not possible.
System requirements
Processor
1 GHz or faster, 2 or more cores, 64-bit compatible
Memory
at least 4 GB RAM (8 GB or more recommended)
Storage
at least 64 GB of free storage
System firmware
UEFI with Secure Boot enabled
Security
TPM 2.0 (Trusted Platform Module)
Internet
required for one-time activation
Older hardware without TPM 2.0 or Secure Boot? Then Windows 10 Pro is the right alternative.
Installation in a few steps
You will find a detailed, illustrated guide to installing from the USB stick here: Installing Windows 11 Pro from a USB stick – step-by-step guide 2026. A pure activation guide is available at Windows 11 Activation.
01
Plug in the USB stick and restart your PC.
02
Open the boot menu – usually with F12, F11, F9 or Esc – and select the USB stick as the start device.
03
Run the setup – choose your language, start a clean install or upgrade, and follow the on-screen instructions.
04
Enter the product key and connect to the internet – activation happens automatically via the Microsoft servers.
Common activation issues and solutions
The PC does not boot from the USB stick
Check the boot order in the BIOS/UEFI and disable "Fast Boot". Select the USB entry in UEFI mode, not in legacy mode.
Message "This PC can't run Windows 11"
In most cases TPM 2.0 or Secure Boot is missing. Both can be enabled in the BIOS/UEFI – depending on the manufacturer, TPM may be called "PTT" (Intel) or "fTPM" (AMD).
The product key is not accepted
Enter the key exactly and without spaces and make sure you have an active internet connection. If problems persist, our support team is happy to help.
Activation lost after a hardware change
Since activation is tied to the hardware, replacing major components may require re-activation. Our service promise supports you here.
Delivery & shipping
Shipping method
Free and insured with DHL
Delivery time
usually 2 to 5 business days after receipt of payment
Delivery area
within Germany only
Tracking
DHL tracking number by email after dispatch
You will find all details on our Shipping & Delivery page.
Available payment methods
Pay securely and conveniently. All transactions are encrypted. An overview is available at Payment Methods.
Express checkout
Shop Pay · Apple Pay · Google Pay
Credit card
Visa, Mastercard, American Express, UnionPay
Klarna
Pay now, pay later or installments
Prepayment
Bank transfer – dispatch after receipt of payment
Business customers
Purchase on invoice, 14-day payment term
Frequently asked questions
What do I receive after purchase?
You receive via DHL a bootable USB stick with Windows 11 Pro 64-bit, the original product key, a German-language installation guide and an invoice with 19% VAT shown.
Is this a perpetual license or a subscription?
It is a perpetual license for permanent use on one PC. There are no subscription fees and no recurring costs.
How do I activate Windows 11 Pro?
Boot from the USB stick, install Windows 11 Pro and enter the included product key. Activation takes place online via the Microsoft servers within seconds. A detailed guide is available in our installation guide.
What are the system requirements?
Windows 11 Pro requires a 64-bit processor, at least 4 GB RAM, 64 GB of storage, plus TPM 2.0 and UEFI with Secure Boot enabled. Older devices without TPM 2.0 generally do not support Windows 11.
How does Pro differ from Home?
Windows 11 Pro additionally offers BitLocker, Hyper-V, Remote Desktop as host, domain join, Group Policy and Windows Sandbox. More in our guide Windows 11 Home or Pro.
What about shipping and delivery time?
Shipping is free and insured with DHL within Germany, usually within 2 to 5 business days after receipt of payment. You receive tracking by email.
What are my withdrawal and return rights?
As a physical product, you are entitled to the statutory 14-day right of withdrawal from receipt of the goods. In addition, we voluntarily grant a 100-day return policy for unopened media in original condition. For a registered return you receive a free return label. Details at Returns & Refunds.
What warranty does KARINEX offer?
The statutory warranty of 24 months for consumers applies. In addition, under our voluntary service promise (Section 443 German Civil Code, BGB), you receive a free replacement if a key does not work. More at Warranty & Service Promise.
On how many PCs can I use the license?
The license entitles you to use on one PC. The product key is generally tied to the hardware of the activated device.
Further recommendations
Matching products from our range.
Windows 11 Pro – Instant Download
The same Pro edition as a digital license with instant delivery by email – without physical media.
The proven Pro edition for older hardware that does not support TPM 2.0 or Secure Boot.
Microsoft Office 2024 Professional Plus
The matching Office suite with Word, Excel, PowerPoint, Outlook and more – as a perpetual license.
Overview of all Windows licenses at KARINEX – Windows 10, Windows 11 and Windows Server.
Further links
KARINEX customer support
Contact
Via our contact form – we respond quickly and reliably
Assistance with
Installation, activation and licensing questions
Language
German
Legal information
License type. Original Microsoft license for Windows 11 Pro (64-bit) as a full version with unlimited term (perpetual license) for use on one PC. Activation takes place via the official Microsoft servers.
Delivery form. Physical delivery of a bootable USB stick including product key via DHL within Germany. Local pickup is not possible.
Activation & hardware binding. The product key is generally tied to the hardware of the activated device. Changing devices or replacing major components may require re-activation.
System requirement. Windows 11 Pro requires a 64-bit processor, at least 4 GB RAM, 64 GB of storage, TPM 2.0 and UEFI with Secure Boot enabled.
Statutory warranty. The statutory warranty of 24 months for consumers (12 months for business customers) applies pursuant to Sections 434 et seq. German Civil Code (BGB) from delivery.
Right of withdrawal and returns. For this physical product, a statutory 14-day right of withdrawal applies from receipt of the goods (Sections 355, 356 BGB). In addition, KARINEX voluntarily grants a 100-day return policy for unopened media in original condition. This voluntary right supplements the statutory right of withdrawal but does not replace it.
Voluntary warranty. In addition to the statutory warranty, KARINEX provides a free replacement for a non-working key under a voluntary warranty pursuant to Section 443 BGB. Your statutory rights remain unaffected.
Trademarks. Microsoft® and Windows® are registered trademarks of Microsoft Corporation. These trademarks are used solely to describe the product; there is no business affiliation with Microsoft. KARINEX acts as an independent reseller.
NO SUBSCRIPTION
One-time payment, no hidden costs
Instant download
Available immediately after purchase
- Instant download after purchase
- 100% legal & original license key
- Perpetual license – no subscription, no monthly fees
- Easy online activation with guide
- Manufacturer: Microsoft
- Product type: Windows Operating Systems
- Kompatibles Betriebssystem: Windows
- Internetverbindung für Download & Aktivierung
- Ausreichender freier Speicherplatz
- Details siehe Produktbeschreibung
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