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Microsoft
Windows 10 Enterprise 2016 LTSB MAK - 20 Users
£71.90
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Microsoft
Permanent Windows 10 IoT Enterprise LTSC 2021 MAK license for 500 users—stable, fixed-function OS for specialized devices.
Permanent Windows 10 IoT Enterprise LTSC 2021 MAK license for 500 users—stable, fixed-function OS for specialized devices.
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Join nowWindows 10 IoT Enterprise LTSC 2021 MAK – 500 Users is a fixed-lifecycle, volume-activation operating system license engineered for specialized, embedded, and fixed-function devices. It is not a general-purpose office productivity platform. It is the licensing answer for industrial control panels, medical imaging workstations, digital signage controllers, point-of-sale terminals, and kiosk fleets where application stability, predictable servicing, and a locked-down user experience outweigh the need for twice-yearly feature updates. This is a permanent, one-time ltsc license for 500 users, delivered digitally with a Multiple Activation Key (MAK) that puts activation control directly in the hands of your IT administrators.
The core benefit is operational certainty. You receive a clean, validated Windows 10 IoT Enterprise image based on the 21H2 era, supported under the Long-Term Servicing Channel. That means no feature updates for the life of the release—only security and reliability fixes. For a device that runs one critical application 24 hours a day, that stability translates directly into reduced validation cost, fewer helpdesk calls, and a longer deployment life. At a starting price of EUR 11990.00, this 500-user MAK license is built for procurement, IT, and system-build teams who need to plan a deployment, not just buy a key.
Your purchase delivers a genuine Microsoft Windows 10 IoT Enterprise LTSC 2021 MAK license for 500 users. This is a permanent, one-time purchase license—not a subscription, not a rental, and not a term-based agreement that expires. The license is valid for the supported lifecycle of the product.
You will receive the Multiple Activation Key (MAK) and clear activation instructions via digital delivery. The key is designed for volume activation: an administrator can use it to activate installations on up to 500 devices, either individually during imaging or through a scripted activation process. Each successful activation consumes one activation from the pool. Microsoft provides tools to track remaining activations, and we recommend keeping a deployment log alongside your purchase documentation.
This is an ltsc license model. It is not a KMS host key, not an OEM key tied to a single motherboard, not a Microsoft 365 subscription, and not a Windows 365 Cloud PC entitlement. It does not include Intune, Defender for Business, or any cloud-based management suite. What it does include is the right to run Windows 10 IoT Enterprise LTSC 2021 on up to 500 devices, activated via MAK, with the full set of IoT Enterprise lockdown and control features available for your configuration.
Compatibility is specific: this license is for Windows 10 IoT Enterprise LTSC 2021. It is not a downgrade right to an earlier LTSC release, nor an upgrade path to a future LTSC version. The installation media should be sourced from the Microsoft Volume Licensing Service Center or your trusted imaging pipeline, using a validated x64 device image. Your purchase includes the license, not the physical media.
Choosing the correct Windows edition is the most important decision in a deployment plan. The wrong edition leads to compliance gaps, missing features, or unnecessary cost. Here is how Windows 10 IoT Enterprise LTSC 2021 compares to other editions in the family.
Windows 10 Home is a consumer edition for personal laptops and family PCs. It lacks domain join, Group Policy, BitLocker, Remote Desktop host capabilities, and all the lockdown features required for a fixed-function device. It receives feature updates automatically and cannot be deferred long-term. It is unsuitable for any commercial, industrial, or embedded scenario.
Windows 10 Pro adds business essentials: domain join, BitLocker, Remote Desktop, and basic management through Group Policy. It is the right choice for a standard office laptop or desktop used by a knowledge worker. However, it still receives semi-annual feature updates and lacks the advanced lockdown controls (Shell Launcher, Unified Write Filter) needed for a kiosk or industrial terminal. Pro is for general-purpose business computing, not specialized devices.
Windows 10 Enterprise builds on Pro with additional security and management features: AppLocker, DirectAccess, BranchCache, and advanced threat protection integrations. It is designed for managed corporate desktops in large organizations. Like Pro, it follows the Semi-Annual Channel and receives feature updates. It is not available in an LTSC variant for general-purpose PCs. Enterprise is for the managed knowledge worker, not the fixed-function device.
Windows 10 IoT Enterprise LTSC 2021 is the specialized edition you are viewing now. It is for devices, not people. It is for the MRI scanner console, the factory-floor HMI panel, the airport departure gate display, the retail self-checkout kiosk. It provides a stable, unchanging platform with a 10-year servicing commitment (subject to Microsoft lifecycle policy) and a full set of lockdown features. If your device runs one application and must never surprise the user with a feature update, this is the edition you need.
Before purchasing, confirm that your target hardware and device image meet these requirements. A mismatch can prevent installation or lead to unsupported configurations.
| Component | Requirement | | --- | --- | | Operating system image | Windows 10 IoT Enterprise LTSC 2021-capable x64 device image | | Processor | 1 GHz or faster compatible processor, x64 architecture | | Memory | 2 GB minimum for 64-bit images; 4 GB recommended for responsive operation | | Storage | 32 GB or more; allow additional space for application software, logs, and update caches | | Display | 800 x 600 minimum resolution; 720p or higher recommended for modern UI elements | | Internet connectivity | Required for license activation, download of installation media, and security update checks | | Included activation scope | 500 users via MAK | | License model | ltsc — Long-Term Servicing Channel, permanent license |
Language support is extensive: en, de, fr, es, pt, ja, pl, nl, it, cs, sv, da, fi, nb, el, hu, ro, sk, sl, hr, bg, et, lt, lv. You can install and activate the OS in any of these 24 languages.
For specialized industrial hardware—such as fanless embedded PCs, panel PCs with resistive touchscreens, or devices with custom I/O cards—always verify driver availability with the hardware manufacturer against the Windows 10 21H2 driver model. The LTSC kernel remains consistent, but a driver written only for an older build may require a vendor update.
Your license key is delivered digitally. After your purchase is completed and payment is verified, you will receive an email containing the MAK product key and step-by-step activation instructions. The average delivery time is under 60 seconds from order confirmation.
Activation follows a standard volume-activation workflow. You or your IT administrator will install Windows 10 IoT Enterprise LTSC 2021 from your validated device image onto the target device. During or after installation, the MAK key is entered. The device contacts Microsoft activation servers—either directly or through a proxy configured by your network team—and consumes one activation from the 500-user pool. The process is identical whether you activate one device or script the activation across a fleet.
If activation fails, the most common causes are: the wrong edition image is installed (for example, Windows 10 Pro instead of IoT Enterprise LTSC), the device cannot reach Microsoft activation servers due to a firewall or air-gapped network, or the MAK activation count has been exhausted. Lizensa provides free multilingual technical support to help you resolve activation issues. Keep your purchase invoice and delivery email accessible; our support team will reference them to verify your entitlement.
Reinstallation is permitted on the same device. If a device requires a wipe-and-reload—due to storage failure, a corrupted application, or a hardware refresh of the same machine—you can reinstall and reactivate using the same MAK key. A reinstallation on the same device typically does not consume an additional activation if the hardware hash is recognized by Microsoft's activation service. A move to a genuinely new device will consume a new activation from the pool.
A license is a procurement decision, not just a product key. When you buy Windows 10 IoT Enterprise LTSC 2021 MAK – 500 Users from Lizensa, you are buying a genuine, verified license from an established European software retailer with a documented supply chain. Every key we sell originates from authorized Microsoft distribution channels within the EU. That provenance matters for your compliance record, your auditor's peace of mind, and your own professional reputation.
Delivery is instant and digital. Once your payment clears through our Stripe-secured checkout, your license key and activation instructions arrive by email—on average in under 60 seconds. There is no shipping, no physical packaging, and no waiting for a courier. You can move from purchase to first activation in the same working session.
Your purchase is protected by EU consumer law. You have a 14-day right of withdrawal, and the license carries a European warranty. We provide a full VAT invoice with every order, and for B2B customers with a valid intra-community VAT number, reverse-charge invoicing is available. Our checkout supports SEPA bank transfers, iDEAL, BLIK, Google Pay, and major credit and debit cards—all processed through Stripe's PCI DSS Level 1 compliant platform.
After the sale, you are not alone. Our multilingual support team can assist with activation questions, licensing clarification, and documentation requests. We understand that a 500-user MAK deployment is a project, not a single click. We are here to help you get it right.
Your license is valid for activation across all 27 EU member states. Whether your devices are deployed in a factory in Germany, a retail chain in the Netherlands, or a lab in France, the same key and the same activation process apply.
This is a permanent, one-time purchase license. You pay once and the license is valid for the supported lifecycle of Windows 10 IoT Enterprise LTSC 2021. There are no monthly or annual fees, and the license does not expire.
A Multiple Activation Key (MAK) is a volume-licensing key that can activate a specified number of installations—in this case, up to 500. Unlike a retail key, which is typically for a single PC, a MAK is designed for organizations to manage multiple activations from one key. Unlike an OEM key, a MAK is not permanently bound to the first device's motherboard and can be used for reimaging. Unlike a KMS key, a MAK does not require your organization to host an activation server.
Digital delivery is nearly instant. After your payment is verified, the license key and activation instructions are sent to your email address. The average delivery time is under 60 seconds. Check your spam folder if the email is not visible in your inbox.
Yes. Every license sold by Lizensa is sourced from authorized Microsoft distribution channels within the European Union. You receive a genuine key, a VAT invoice, and full documentation for your compliance records.
Contact Lizensa support. Our multilingual team can help diagnose activation errors. Common issues include using the wrong installation image, network restrictions blocking Microsoft activation servers, or exhausting the MAK activation count. Have your order details ready.
You can reinstall on the same device without issue. Transferring the license to a genuinely new, replacement device is permitted and will consume an additional activation from your MAK pool. The license is not designed for continuous rotation across a fleet larger than 500 devices.
The license is valid for activation in all 27 EU member states. The product supports 24 languages, covering all major European markets. If your country is within the EU, you can activate and use this license.
Our checkout, secured by Stripe, accepts SEPA bank transfers, iDEAL, BLIK, Google Pay, and major credit and debit cards including Visa and Mastercard.
Yes. A full VAT invoice is issued with every purchase. For B2B customers with a valid EU VAT number, reverse-charge invoicing is available to simplify your accounting.
You have a 14-day right of withdrawal under EU consumer protection law. If the license key has not been activated, a full refund is available. Our support team can guide you through the process.
Yes. Microsoft provides long-term servicing for LTSC releases. Windows 10 IoT Enterprise LTSC 2021 follows a 10-year support lifecycle, with mainstream support and extended support phases. Always confirm the exact end-of-support dates on Microsoft's lifecycle policy page for your compliance planning.
No. This edition is licensed for specialized, fixed-function devices. Using it on a general-purpose office PC violates the licensing terms and also creates a poor user experience, as the LTSC edition lacks the feature updates and consumer-facing components that a knowledge worker expects.
