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Microsoft
Microsoft Windows 8.1 Pro
21,90 €24,99 €
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Microsoft
Genuine Windows 7 Professional Retail license. Permanent activation for legacy systems with XP Mode, BitLocker, and domain join.
Genuine Windows 7 Professional Retail license. Permanent activation for legacy systems with XP Mode, BitLocker, and domain join.
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Join nowFor a generation of IT professionals and power users, the desktop operating system reached its zenith with Windows 7. Microsoft Windows 7 Professional isn't just a nostalgic memory; it remains a critical, actively deployed platform for businesses, laboratories, and industrial environments across Europe. When your workflow depends on absolute compatibility with specialised hardware, legacy line-of-business applications, or a strictly controlled, familiar user interface, this operating system delivers a level of predictable stability that modern, feature-churning alternatives simply cannot match.
This is a genuine, perpetual Retail license for Microsoft Windows 7 Professional. Unlike subscription models that hold your productivity hostage to recurring fees, a Retail license grants you a permanent right to use the software on a single device. It is the most flexible license type, allowing for future transfer to a replacement PC should your hardware fail, a critical advantage over system-builder (OEM) licenses. For engineers maintaining precision manufacturing systems, healthcare administrators managing diagnostic workstations, or IT departments curating a library of virtual machines for software testing, this is not an upgrade—it is the exact, purpose-built tool required to keep essential operations running without interruption.
When you purchase your Microsoft Windows 7 Professional license from Lizensa, you are securing a complete, permanent software asset. Your order delivers a genuine, verified Retail license key, which is the most versatile and user-rights-rich license type available. This is not a volume-license MAK or KMS key intended for corporate re-imaging, nor is it a restricted OEM key locked to the first motherboard it's activated on. Your Retail license is valid for the lifetime of the operating system and can be transferred to a new PC if you retire the old one.
Immediately after your payment is processed, you will receive a clear email containing your unique 25-character product key and a direct download link to the official Microsoft ISO installation media, accessible from your Lizensa account dashboard. A comprehensive activation guide is included, walking you through creating a bootable USB drive, performing a clean installation, and completing the online activation process. The license is multilingual, supporting installation in English, German, French, Spanish, Italian, Dutch, Polish, Portuguese, and Japanese, allowing you to deploy a standardised OS image across your multinational European offices.
Choosing the correct edition is crucial for ensuring you have the necessary features without paying for capabilities you don't need. Within the Windows 7 family, the distinctions are clear and task-oriented.
Before installation, ensure your hardware meets these minimum specifications for a functional experience. For a productive, responsive workstation, the recommended specifications are strongly advised.
This license supports installation in the following languages: English, German, French, Spanish, Italian, Dutch, Polish, Portuguese, and Japanese. As a legacy operating system, Windows 7 has specific hardware compatibility boundaries. It does not natively support modern standards like TPM 2.0 or Secure Boot, which is precisely why it is chosen for older, specialised equipment. We strongly recommend verifying that your specific hardware and any critical peripherals have driver support for Windows 7 by consulting the device manufacturer's website before purchase.
Your journey to a stable, reliable desktop begins the moment you complete your purchase. Lizensa's automated delivery system sends your order confirmation, unique product key, and official ISO download link to your email inbox within an average of 60 seconds. There is no waiting for physical media to arrive in the post.
The activation process is straightforward:
This Retail license allows for unlimited reinstallations on the same device. Should you need to replace a failing hard drive or perform a clean OS refresh, you can do so without issue. If you encounter an activation error, our free multilingual technical support team is ready to assist you via email.
Securing a genuine software license shouldn't feel like a risk. At Lizensa, we've built our entire business around trust, speed, and ironclad compliance for customers across the European Union. When you buy from us, you're choosing a partner who treats a software license as the critical business asset it is. Your license key is delivered instantly via email, on average in under a minute, so a stalled project can get moving again without delay. Every key we sell is a 100% genuine, verified Microsoft license sourced directly from authorised European distribution channels—never from grey-market or volume-license programs being resold against their terms.
Your purchase is protected by the full weight of EU consumer law, including a 14-day right of withdrawal and a European warranty on the license's validity. We provide a full VAT invoice with every order, enabling seamless accounting and reverse-charge processing for B2B customers with a valid EU VAT ID. Our checkout is secured by Stripe, supporting a wide range of European payment methods including SEPA bank transfer, iDEAL, BLIK, and Google Pay, so you can pay in the way that's most convenient and trusted in your country. Should you have a question during installation or activation, our free, multilingual technical support team is here to help, ensuring your license is active and your software is running smoothly in any of the 27 EU member states.
This is a permanent, one-time purchase. You pay once and receive a perpetual license to use Microsoft Windows 7 Professional on one computer for its lifetime. There are no monthly fees, annual subscriptions, or hidden renewal costs.
A Retail license is the most flexible consumer license type. It is transferable, meaning if your current computer fails, you can legally uninstall Windows 7 from it and install it on a new replacement PC. An OEM license is permanently locked to the first computer's motherboard and cannot be transferred, making Retail the superior choice for long-term asset management.
Our automated system delivers your license key and download link to your email inbox on average within 60 seconds of a completed payment. You will also find the key and download link permanently available in your Lizensa account dashboard.
Absolutely. Every license we sell is 100% genuine and sourced from Microsoft-authorised distributors within the European Economic Area. It is fully legal for use in all 27 EU member states and comes with a VAT invoice for your records.
Activation is usually seamless, but if you encounter an error, our free multilingual technical support team is ready to help. Simply contact us via email with your order number and a description or screenshot of the error, and we will guide you to a resolution.
Yes, you can reinstall on the same computer as many times as you need, for example, if you replace a failed hard drive. Because this is a Retail license, you can also transfer it to a completely new computer, provided you remove the installation from the old one.
Yes, this license is valid for installation in a virtual machine environment like VirtualBox or VMware, and on Apple Mac hardware using Boot Camp, provided the Mac's hardware meets the system requirements. The license is for a single installation, whether physical or virtual.
We accept a wide range of secure payment methods through our Stripe-powered checkout, including major credit and debit cards, SEPA bank transfer, iDEAL, BLIK, and Google Pay. All transactions are encrypted and processed securely.
Yes, a detailed VAT invoice is automatically generated and included with your order confirmation email. For B2B customers with a valid EU VAT ID, the invoice will be processed under the reverse-charge mechanism where applicable.
You are protected by the EU's 14-day right of withdrawal. If you have not yet activated the license key, you can request a full refund within 14 days of purchase. Our support team will verify the key's status and process your refund promptly.
Microsoft's mainstream and extended support for Windows 7 has ended, meaning no new public security patches are released. This product is intended for offline or air-gapped legacy systems, specialised equipment, or environments where the software is protected by other layers of security, and the priority is absolute application compatibility.
Yes, you can use the "Windows Anytime Upgrade" feature within Windows 7 to upgrade from a lower edition to Professional. Enter your new Professional Retail key, and the system will unlock the additional features without requiring a full reinstallation.
