Windows 10 Extended Security Updates Price Doubles for Businesses 2026

Microsoft's Windows 10 Extended Security Updates (ESU) program is getting more expensive for businesses still clinging to the aging operating system. After standard support ended on October 14, 2025, organizations that opted to stay on Windows 10 via ESU now face a doubling of fees in the second year, turning a stopgap measure into a significant budget line item.

The price hike underscores the growing cost of postponing migration and raises tough questions for IT leaders about how long they can justify paying for security patches on an end-of-life platform.

What Is Windows 10 ESU and Why Does It Matter?

Extended Security Updates allow organizations to continue receiving critical security patches for Windows 10 after Microsoft's official support cutoff. The program is designed as a temporary bridge for companies that need more time to migrate to Windows 11 or other modern systems.

Without ESU, any device running Windows 10 after October 2025 becomes a security liability, as new vulnerabilities will go unpatched. For many businesses, especially those with legacy applications or large device fleets, ESU seemed like a reasonable insurance policy—at least initially.

The Price Doubles: What Businesses Will Pay

During the first year of ESU, the base commercial rate was $61 per device. In the second year, that fee jumps to $122 per device, and Microsoft has already confirmed it will double again to $244 per device in the third and final year.

Critically, these licenses are cumulative. If an organization joins the program in the second year, it must pay for both the first and second years retroactively. That means late adopters face an even steeper upfront cost, making the decision to delay migration increasingly expensive.

Why Microsoft Is Raising Prices

Microsoft's pricing strategy is clearly intended to nudge organizations toward Windows 11 and its cloud-based management tools. By making ESU progressively more costly, the company signals that staying on Windows 10 is not a sustainable long-term strategy.

This approach mirrors past Windows lifecycle transitions, where Microsoft used similar tactics to encourage upgrades. The message is clear: the longer you wait, the more you pay—both in licensing fees and in the opportunity cost of missing out on modern security features and productivity enhancements.

Who Feels the Impact Most?

The price increase hits hardest for small and mid-sized businesses with limited IT budgets. For a company with 100 devices, the second-year ESU cost alone would be $12,200—a sum that could instead fund a significant portion of a migration project.

Larger enterprises may absorb the cost more easily, but they also face greater complexity in migrating thousands of devices and ensuring application compatibility. For all organizations, the calculus now involves comparing ESU fees against the total cost of upgrading hardware, software, and training.

Key Takeaways for IT Leaders

• ESU costs double annually: Year two is $122 per device, year three is $244 per device.
• Licenses are cumulative: Joining later means paying for prior years, so delaying only increases the total.
• Security risk grows: Without ESU, Windows 10 devices become vulnerable to unpatched exploits.
• Migration planning is urgent: The cost of ESU may soon exceed the investment needed to upgrade.
• Budget accordingly: Factor ESU fees into IT budgets, but treat them as a temporary fix, not a long-term solution.

ESU vs. Migration: A Cost Comparison

To make an informed decision, businesses should compare the escalating ESU fees against the one-time and ongoing costs of migrating to Windows 11. The table below outlines the basic per-device costs for ESU over three years. The longer history behind the story is traced in Nespresso Capsule Inventor: How Nestlé Profited Billions While He Didn't. More on the surrounding debate is collected in Windows 10 Support Extended to 2027: What It Means for Users.

These figures do not include the cost of hardware upgrades that may be necessary for Windows 11 compatibility, nor the potential productivity losses from running outdated software. For many organizations, the cumulative ESU cost will quickly surpass the price of new hardware. The background to this story is set out in Royal Mail Bulk Price Hike Hits NHS and Businesses Hard. A related thread runs through Microsoft PC Manager: Easy Windows Cleanup and Optimization Tool. Earlier coverage in Microsoft Surface Laptop 8 Review: Haptic Touchpad & Power shows how the argument developed.

What to Watch Next

Microsoft has not indicated any flexibility on ESU pricing, so businesses should plan for the full three-year cost if they intend to stay on Windows 10. However, the company may introduce incentives or programs to accelerate migration, especially for volume licensing customers. A closer look at the same subject appears in Solitaire: The Microsoft Windows Game That Defined Office Procrastination. Anyone following the wider picture can start with UK Police Data on Microsoft Azure Vulnerable to Compromise. The same theme surfaces in Oil Prices Climb on Iran Impasse: Business Impact, which takes a different angle.

Additionally, watch for announcements about Windows 11 compatibility and any extended support options for older hardware. As the deadline for ESU enrollment approaches, organizations should finalize their migration timelines and budget allocations. Context on how this played out before sits in McDonald's AI Pricing Lawsuit: Antitrust Claims Explained. A companion piece, New Jersey Bans Surveillance Pricing to Protect Shoppers, approaches the same subject from another angle.