Microsoft

Microsoft Windows 11 Professional

4.9 (157)

Windows

Microsoft Windows 11 Professional

Click the image to enlarge

15,99 €

incl. VAT

  • 1 device
  • Pay once, use permanently – no subscription
  • Product key, download link and instructions by email

Instant delivery – by email

  • PayPal
  • Credit/debit card

Personal installation help: Book a callback · Book a remote help appointment

At a glance

Activation
Enter the key during or after installation – activation runs online

All product details and system requirements

Windows

Is this product right for you?

Microsoft Windows 11 Professional: Windows operating system for your PC.

  • If Windows 11 Pro is already running, activate it without reinstalling under Settings › System › Activation.
  • Key and installed edition must match: install Windows 11 Pro.

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Not sure it fits? We will check it with you – tell us your current version and your device.

Delivery and activation

  1. Order and payAs a guest or with a customer account. The delivery time starts when payment is received.
  2. Receive the keyProduct key, download link and instructions by email. Immediately after payment is received.
  3. Install and activateEnter the key during or after installation – activation runs online.

Step-by-step instructions: Install and activate Windows 11 and 10: create a USB drive, enter the key

If a key does not work: If the delivered key is faulty, you first receive a replacement; if the replacement does not help either, we will consider refunding the purchase price. Your statutory warranty rights remain unaffected.

Process in detail

With your order you receive instructions for installation and activation. If you get stuck, we help personally by email or contact form, on request also by Callback or remote help (TeamViewer) at the agreed time.

If the delivered product key is legitimately faulty, we will in principle first provide a replacement. If the problem persists after the replacement, we will consider refunding the purchase price concerned. If a problem only occurs later, we will first check the cause. Statutory warranty rights remain unaffected.

Product details and requirements

Manufacturer
Microsoft
Product
Windows 11
Edition
Windows 11 Pro
Operating system
Windows
devices
1 device
License type
Activation key; right of use under the manufacturer's license terms
Activation
Installation via ISO and online activation
B2B documents on request
Proof of origin, Declaration of assignment
Delivery method
Product key, download link and instructions by email
Delivery time
Immediately after payment is received
Item number
WIN11PRO-RET

System requirements

Operating system
clean install or upgrade from Windows 10 version 2004
Processor
1 GHz or faster, at least 2 cores, compatible 64-bit processor
Memory
4 GB
Storage
64 GB
Display
720p, 9 inches or larger
Other
UEFI with Secure Boot, TPM 2.0, DirectX 12 graphics with WDDM 2.0. Windows 11 Home and Windows 11 Pro for personal use require an internet connection and a Microsoft account during initial setup.

For businesses

Are you buying for your company or as a reseller? On request you receive with your order Proof of origin and Declaration of assignment. The right of use is governed by the manufacturer's license terms.

Information for business customers

Claims for resellers

For resellers, the claim must relate to a specific order line. For the review we may request an error code, a screenshot or a technical diagnosis. After a replacement, in the event of a further justified complaint, we will consider a credit note or refund. Replaced or refunded keys must not be used further or resold.

Frequently asked questions

What do I receive and when is it delivered?

Product key, download link and instructions by email. Delivery time: Immediately after payment is received.

How do I activate this product?

Enter the key during or after installation – activation runs online. You receive the step-by-step instructions with your order.

Does the offer fit my existing installation?

If Windows 11 Pro is already running, activate it without reinstalling under Settings › System › Activation. Key and installed edition must match: install Windows 11 Pro.

Can I use the product in my company?

This offer includes a product key for activation; the right of use is governed by the manufacturer's license terms (Terms and Conditions § 4). For resellers we provide the B2B documents listed with the offer on request.

Bewertungen

4.9 (157) Durchschnitt 4.9 von 5 aus 157 Bewertungen

Bewertungen 1–6 von 157 · neueste zuerst

  • 4.0 (1) Ingolf G.

    Einfach klasse, top Software.

  • 5.0 (1) Lonny R.

    Klasse Software, null Probleme bei der Installation.

  • 4.0 (1) Ana O.

    Gute Performance, macht Spaß.

  • 5.0 (1) Rodrigo F.

    Alles super gelaufen

  • 5.0 (1) Reece K.

    Bin sehr zufrieden

  • 5.0 (1) Camila U.

    Hilft enorm bei der täglichen Arbeit, danke!

View all: Windows 11

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