Sooner or later, anyone responsible for IT in a company faces the same dilemma: Should they purchase 30 individual licenses on the open market or opt for a volume license? The price difference per workstation is rarely small. This is precisely where many companies find the greatest—and often overlooked—potential for savings in their entire software budget—without compromising on functionality or legal compliance.

This guide explains which package makes financial sense at what volume, what the acronym LTSC stands for, and why the most stable version of Windows, of all things, isn’t intended for every workstation. By the end, it should be clear which license is right for 20, 30, or 50 computers—and where you can really save money.

What are volume licenses—and at what quantity do they become worthwhile?

A volume license bundles multiple installations under a single agreement, rather than licensing each computer individually via a retail box. For IT, this means three things: a single procurement channel, a single activation model, and a significantly lower price per workstation. Instead of managing 50 individual packages, you work with a single package that scales neatly to the number of devices.

In purely mathematical terms, the benefit starts with just a handful of devices. It becomes noticeable starting at around 20 workstations, because that’s when the volume discount kicks in and the administrative overhead per device decreases. Anyone rolling out 50 identical office PCs saves money with a volume package not only at the time of purchase but also with every subsequent new installation.

Which package for what scenario? The right choice for 20, 30, or 50 workstations

The choice of package depends less on the sheer number of devices than on their intended use. A tax office with 30 standard office PCs has different needs than a manufacturing facility with 40 machine terminals. As a guide:

• Traditional office workstations with Office, email, and a browser: Windows 11 Professional as a volume license, plus Office 2024 Standard.
• Environments with high security and management requirements: Windows 11 Enterprise, plus Office 2024 Pro Plus with Access if needed.
• Devices with a fixed purpose that are intended to run unchanged for years (cash registers, terminals, control systems, lab computers): Windows 11 Enterprise LTSC or IoT LTSC.

A mixed deployment is common and practical: office PCs on Pro or Enterprise, specialized devices on LTSC. It is precisely this separation that will determine maintenance efforts and update behavior down the line.

What does LTSC mean—and how does it differ from standard Windows 11?

LTSC stands for Long-Term Servicing Channel. The name describes the principle: the feature set is frozen. An LTSC edition is based on a fixed Windows build—in the case of the 2024 edition, Windows 11 Version 24H2 (Build 26100)—and receives only security and quality updates throughout its entire lifecycle, but no annual feature updates. What’s installed today will look exactly the same in five years.

As a result, many features found in standard Windows editions are intentionally omitted. No Microsoft Store, no preinstalled consumer and UWP apps, no Copilot, no constantly changing user interface updates. This isn’t a shortcoming, but rather the actual purpose: maximum stability and predictability for devices where any unplanned change would pose a risk.

Is LTSC the right choice for standard office workstations?

This is where the most costly misconception in licensing lies—so let’s explore it in detail: For the typical office PC, LTSC is the wrong choice. Microsoft explicitly intends these editions for devices with a fixed purpose, not for productive workstations where users work daily with Office, Teams, browser apps, and a variety of software.

The reason is practical. Because the feature set is frozen, LTSC systems lack modern components that current software increasingly relies on. Store apps cannot be installed directly without workarounds; some Microsoft 365 features and cloud services require the latest feature set; and some of the functionality users are accustomed to in standard Windows is simply not available. An office that rolls out LTSC on all workstations trades convenience and compatibility for stability that isn’t even needed at those workstations—and often pays more for it. LTSC belongs on the cash register, the terminal, and the lab computer. For an administrative workstation, Windows 11 Pro or Enterprise is a better and more cost-effective choice.

Enterprise LTSC 2024 or IoT LTSC 2024—what’s the difference?

Both are based on the same 24H2 build and will provide only security updates for years to come. The practical difference lies in the support duration, the acquisition method, and the hardware requirements. Windows 11 Enterprise LTSC 2024 is acquired through traditional volume licensing and is supported for approximately five years. The IoT edition comes from the Embedded channel, is tailored for devices with a fixed function, and will receive updates through October 2034—that is, for ten years. In addition, the IoT edition is more flexible regarding hardware requirements such as TPM and Secure Boot, depending on the device.

For a device that is proven to run unchanged for a decade—such as a control system, a vending machine, or a certified measuring device—the IoT edition, with its ten-year support period, is the logical choice. For stable business computers that will be replaced in five years anyway, the regular Enterprise LTSC edition is sufficient.

How do the LTSC packages compare? An overview of the Windows editions

To make the decision between the Windows packages easier, the following table compares the four relevant editions based on features that are key to the purchasing decision. The two Office packages are deliberately omitted here—an Office suite and an operating system cannot be meaningfully compared in the same column; Office 2024 Standard and Pro Plus are listed separately below.

Notes on the table: “Limited” for Windows 11 Pro means that key enterprise security features such as AppLocker or Credential Guard are missing or available only to a limited extent. "Partial" in the hardware requirements for the IoT edition refers to the more flexible requirements in embedded environments, depending on the device. The columns “Enterprise LTSC 2024” and “Enterprise LTSC 2024 (Variant)” refer to the same edition in different package variants—they are functionally identical; the difference lies solely in packaging and procurement.

For stable corporate computers with a five-year maintenance window, the regular LTSC edition is the appropriate foundation.

Windows 11 Enterprise LTSC 2024

View Windows 11 Enterprise LTSC 2024

If a different volume of the same edition is required, the corresponding package variant applies—functionally identical, but procured differently.

Windows 11 Enterprise LTSC 2024 (Variant)

View Windows 11 Enterprise LTSC 2024 (Variant)

For devices intended to run unchanged for over a decade, the IoT edition—with its extended support window—is the right choice.

Windows 11 Enterprise IoT LTSC 2024

View Windows 11 Enterprise IoT LTSC 2024

How long will security updates be available—and what happens after that?

The update window is one of the most important factors to consider when purchasing a license, as it determines the planned lifespan of the devices. Windows 11 Enterprise LTSC 2024 receives monthly security and quality updates for approximately five years. The IoT edition runs through October 2034, covering an entire device lifecycle. Windows 11 Pro follows a different model: It is kept up to date through regular feature updates as long as you keep the current version installed.

When a support period expires, security updates are no longer provided—the affected system should then be replaced or upgraded to a new edition. For LTSC, this means specifically: The transition to the next LTSC generation requires a fresh installation with a new license; it is not simply a matter of continuing to run the current version.

Windows 11 Professional or Enterprise—Is Pro Enough for Most Companies?

For the vast majority of small and medium-sized businesses, Windows 11 Professional fully meets their needs. Domain and Entra join, Group Policy, BitLocker encryption, and Remote Desktop are all included—exactly what a managed office environment needs on a day-to-day basis. As a 20-license volume package, Pro can be rolled out smoothly and affordably across multiple workstations.

Enterprise becomes a viable option when additional security and control features are required—such as AppLocker, Credential Guard, or more granular management in larger, more heavily regulated environments. Those who don’t specifically need these features end up paying for capabilities in Enterprise that remain unused in day-to-day office operations.

Microsoft Windows 11 Professional (20 PCs)

View Windows 11 Professional (20 PCs)

Office 2024 Standard or Pro Plus—which version does your business need?

Both are perpetual licenses: buy once, use forever, with no recurring subscription fees. The difference lies in the scope of the software. Office 2024 Standard includes the core applications that set the standard for everyday office work; Pro Plus goes a step further for power users.

• Office 2024 Standard: Word, Excel, PowerPoint, Outlook, and OneNote—the package for traditional document processing, correspondence, and data analysis.
• Office 2024 Pro Plus: the same features plus Access for database applications and additional functions for professional use.

The rule of thumb is simple: If you don’t maintain Access databases and don’t need advanced additional features, the Standard edition is more affordable and perfectly sufficient. Pro Plus is worth it where specialized departments specifically work with Access or the advanced features.

For a typical office setup, the Standard edition in a 50-license volume package is the most cost-effective choice.

Microsoft Office 2024 Standard (50 PCs)

View Office 2024 Standard (50 PCs)

Where Access and the full range of features are needed, Pro Plus in the 50-license package is the right choice.

Microsoft Office 2024 Pro Plus (50 PCs)

View Office 2024 Pro Plus (50 PCs)

Buy Office or subscribe to Microsoft 365—which is more cost-effective in the long run?

A perpetual Office license is a one-time purchase and remains usable without any monthly or annual fees. Over several years, this is the significantly more cost-effective option for many companies—provided you need the classic applications and don’t require constantly updated cloud features.

A subscription really shines when teams rely heavily on cloud services, shared online storage, and a constant stream of new features. On the other hand, if you can work effectively with a stable set of features for years, you’ll save money with a perpetual license and retain full control over when—if ever—you switch.

How are volume licenses activated and centrally managed?

Volume licenses are designed for deployment across many devices. Instead of entering a different key on each computer, you use a single license key and can deploy systems from a prepared image. This saves time with each new installation and ensures consistency across all installations.

Activation itself takes place online or via the standard enterprise procedures for multiple activations, depending on the environment. It’s important to keep the number of activations within the purchased quantity—this ensures that operations remain properly licensed and traceable.

Are inexpensive volume keys legal and safe?

This concern is understandable, as the price difference compared to the list price can be significant. The key is that every license comes with a proper invoice, a working download link, and an activation guarantee. If you verify these points, you’re purchasing with the same legal certainty as in traditional retail—only at a better price.

For IT departments, proper procurement means: retaining license documentation, documenting the assignment of keys to devices, and keeping activations within the purchased volume limits. This ensures that a company is able to provide information at any time in the event of an audit.

How much can be saved with volume licenses compared to individual purchases?

The biggest savings come from the price per workstation. A single retail license costs many times more per device than the per-workstation cost in a volume license package. With 20 Windows workstations or 50 Office installations, this difference quickly adds up to a four-digit amount—money that stays in the budget without any loss of functionality.

Added to this are the hidden savings in administration. One procurement channel instead of 50 individual purchases, one image instead of 50 manual installations, a clear license inventory instead of a drawer full of boxes. It is precisely this combination of a lower unit price and reduced administrative effort that makes volume licensing the most cost-effective solution for companies with 20 or more devices.

What are the system and hardware requirements (TPM 2.0, Secure Boot)?

The standard editions of Windows 11 require a 64-bit processor, TPM 2.0, and Secure Boot enabled. Before a major rollout, it’s worth reviewing your device inventory: otherwise, older computers without TPM 2.0 won’t be noticed until the rollout begins. The IoT LTSC edition handles some of these requirements more flexibly depending on the device, making it a good option for older or specialized embedded hardware.

Office 2024 can run on both Windows 10 and Windows 11. If you’re purchasing the operating system and Office together, you should check the target devices against both lists of requirements to avoid surprises during installation.

Can volume licenses or LTSC be upgraded or migrated later?

With the regular editions, the path upward is open: A switch from Pro to Enterprise is possible within a managed environment, and Windows 11 Pro remains up to date anyway through feature updates. With Office, a new generation means purchasing a new perpetual license—the old version continues to run until the end of its support period.

LTSC follows its own logic. Upgrading to the next LTSC generation isn’t an in-production update, but rather a fresh installation with a new license. This is important to consider during planning: Those using LTSC should deliberately plan the transition as a project at the end of the support window, not as a casual update.

What happens in the event of a hardware replacement, reimaging, or a computer failure?

If a device fails or is set up anew, you restore the prepared image and reactivate it within the scope of the purchased volume. This is exactly what volume licenses are designed for: They are not tied to a single motherboard, but to the licensed number of workstations. Reimaging is therefore part of normal operations and does not pose a licensing issue.

It makes sense to maintain a simple inventory list of which devices are actively licensed. This way, whenever a device is replaced, you can verify that the number of activations matches the purchased quantity—and any unused activations can be neatly assigned to new devices.

What mistakes should IT managers avoid when purchasing licenses?

The most costly mistakes don’t stem from the price, but from choosing the wrong package. Time and again, LTSC licenses end up on standard office PCs, where they cause compatibility issues instead of providing value. Just as often, the package size is chosen incorrectly—either too small, requiring additional purchases, or too generous for features that no one needs.

• Choosing LTSC for productive workstations, even though this edition is intended for devices with a specific purpose.
• Purchasing Enterprise when Windows 11 Pro fully meets the needs.
• Rolling out Office Pro Plus across the board, even though only a few workstations require Access.
• Failing to factor the end of support for the LTSC edition into device planning.
• Failing to document license certificates and assignments.

If you clarify these points in advance, you’ll not only save money but also avoid rework and discussions later on.

Which package is right for which use case? The quick recommendation

For a traditional office setup with 20 to 50 workstations, the combination of Windows 11 Pro and Office 2024 Standard is the most cost-effective foundation. Where additional security and management features or Access are required, the best choice is Enterprise and Office 2024 Pro Plus. And wherever devices are intended to run unchanged for years—point-of-sale systems, terminals, control systems, and measurement stations—the LTSC editions are the right choice: the standard Enterprise LTSC edition for a five-year support window, and the IoT variant for a ten-year support horizon.

The greatest savings are achieved when the package and the intended use align: the right package on the right device, in the appropriate quantity. This is precisely what determines whether a company wastes money on licensing or keeps it within budget.