Windows 10 End of Support: What Should Businesses Do?

Prepared by NUPC Technology, a provider of managed IT, cybersecurity, and data protection services to businesses across Southwest Florida. Published: July 30, 2026 | Last updated: July 30, 2026.

Windows 10 end of support is now a business planning and security issue for most version 22H2 computers that do not use Microsoft’s Extended Security Updates program. Microsoft ended support for standard Windows 10 version 22H2 editions on October 14, 2025. Most business computers running Windows 10 Pro or Enterprise no longer receive free operating-system security updates. These computers still turn on and may continue running existing software, which can make the change easy to overlook.

A business needs to answer these questions: which computers are still on Windows 10, which editions they run, which could move to Windows 11, and what the plan is for those that cannot. This article explains what end of support means, how it may arise in cyber insurance and compliance conversations, and which questions can help shape a plan.

Key Takeaways

• Support for standard Windows 10 version 22H2 editions ended October 14, 2025; the computers keep working but no longer receive regular free operating-system security updates.
• Unsupported Windows 10 computers without Extended Security Updates may accumulate unresolved security vulnerabilities over time.
• The first question is not what to buy; it is which machines you actually have, and which editions they run.
• Insurers and compliance frameworks may ask whether a business supports and patches its systems; answers vary by insurer, policy, framework, and requirement.
• Microsoft offers Extended Security Updates as a temporary bridge, not a long-term operating strategy.
• Eligible Windows 10 version 22H2 computers can currently upgrade to Windows 11 without an additional Windows license charge; other machines need replacement or transition planning.
• Call NUPC Technology at (941) 888-4474 to discuss an inventory and compatibility review.

What Does Windows 10 End of Support Actually Mean?

For business leaders, Windows 10 end of support does not mean the computer stops working. Microsoft no longer provides regular free software updates, security fixes, or technical support for standard Windows 10 version 22H2 editions, as described in Microsoft’s Windows 10 release information. The operating system keeps running. When security researchers discover a new Windows 10 flaw, an eligible computer using Extended Security Updates may receive a security update. An unsupported Windows 10 computer without that coverage generally will not.

Important exception: Some specialized Windows 10 Enterprise LTSC and IoT Enterprise LTSC editions have later support dates. Businesses should verify each computer’s exact edition and version before assuming Microsoft has stopped supporting it.

What Risks Follow Windows 10 End of Support?

Windows 10 end of support creates a growing concern because security researchers continue to discover new flaws in operating systems and applications. A Windows 10 computer without regular security updates or Extended Security Updates may retain unresolved flaws. Over time, this may increase exposure to malware, ransomware, unauthorized access, and complications during an incident investigation.

Does Windows 10 Affect Cyber Insurance or Compliance?

Windows 10 end of support may also arise in cyber insurance or compliance reviews. Cyber insurance applications or policy conditions may ask whether a business supports and patches its operating systems. Each insurer and policy may treat Windows 10 differently, so confirm the answer with your insurance agent. Security frameworks and contractual requirements also vary. NIST’s enterprise patch-management guidance describes patch management as identifying, prioritizing, acquiring, installing, and verifying relevant updates. Each organization must determine which requirements apply. Review unsupported operating systems and any Extended Security Updates arrangement against the requirements your regulator, contract, framework, or counsel establishes.

A practical way to test your own readiness for that conversation: if an insurer or auditor asked today which operating systems your business runs and whether each is supported, could you answer without guessing?

What Are Extended Security Updates?

Microsoft offers an Extended Security Updates (ESU) program that gives eligible Windows 10 version 22H2 computers critical and important security updates after regular support ends. For most physical business computers, Microsoft licenses ESU per device. Microsoft currently lists the first commercial year at $61 per device, with the price doubling each consecutive year for a maximum of three years. Certain qualifying Windows virtual machines hosted through Microsoft cloud services receive ESU without an additional ESU charge. ESU does not include new features, ordinary nonsecurity updates, or general Windows technical support. Use it as a temporary transition tool, not a permanent operating strategy. Whether ESU or replacement is more economical depends on the computer’s condition, application requirements, replacement cost, and planned retirement date.

Should We Upgrade to Windows 11 or Replace the Computers?

It depends on the machine; hardware age alone does not determine eligibility. Windows 11 has specific hardware requirements, including TPM 2.0, Secure Boot capability, sufficient memory and storage, and a supported processor. Eligible Windows 10 version 22H2 computers can currently upgrade without an additional Windows license charge, although labor, testing, backup, or application-migration costs may still apply. Before upgrading, consider the computer’s performance, condition, warranty status, and business workload.

Rather than starting with a purchasing decision, begin with four questions. Each confident answer helps narrow the options; each unsure answer identifies what to check.

1. How many computers does your business actually have, and which are still on Windows 10? Counts can change as your business adds, retires, or moves machines off-site. An inaccurate inventory may leave computers out of the transition plan.
2. Which edition and version is each one running? This is where the LTSC exception matters, so verify the installed edition and version rather than relying on assumptions.
3. Which of them meet the Windows 11 requirements, and which do not? This answer helps determine whether the business should evaluate an upgrade, replacement, or ESU bridge.
4. Which machines handle your most sensitive work? Consider which computers access customer records, financial information, email, or other sensitive systems. Their function and exposure may affect their priority.

NUPC Technology’s procurement and purchasing services and managed IT services may help a business answer these questions. Depending on the systems and requirements, a review may include identifying upgrade-ready computers, evaluating replacement options, and planning an appropriate transition schedule.

What Does an Unsure Answer Usually Mean?

If you are unsure how many Windows 10 machines you have, update the inventory. Uncertainty about the edition may mean an upgrade-or-replace decision relies on assumptions. Unknown compatibility can leave budget planning without key information about upgrade and replacement options. None of these answers represents a failure; each may reveal an inventory or planning gap that needs review.

Frequently Asked Questions

Will our Windows 10 computers stop working?

No. Windows 10 continues to run after the end-of-support date. Microsoft stopped providing regular free operating-system support and security updates for standard Windows 10 version 22H2 editions. Eligible computers that use Extended Security Updates may continue receiving critical and important security updates for a limited period.

Is antivirus software enough to protect an unsupported computer?

Antivirus software can help detect or block certain threats, but it cannot install missing operating-system security fixes. An unsupported computer without applicable security updates may remain exposed to vulnerabilities that antivirus software alone cannot address.

Can we keep one old Windows 10 machine for a program that will not run anywhere else?

Sometimes a legacy application requires an older operating system. Evaluate whether Extended Security Updates cover the computer, whether network controls can separate it from other business systems, and whether administrators can restrict internet access, email, removable media, privileges, and user access. Tested backups, monitoring, and a documented application-migration or retirement plan may also help. Choose the controls based on what the computer does, what information it handles, and which other systems it can reach.

How do I find out which of our computers can upgrade to Windows 11 free?

Eligible computers running Windows 10 version 22H2 can currently upgrade to Windows 11 without an additional Windows license charge. Check each machine through Windows Update, Microsoft’s PC Health Check app, or an organization’s device-management system. An IT provider can inventory the whole fleet and provide a clear upgrade, replace, or ESU bridge recommendation for each machine.

Not Sure Which of Your Machines Are Affected?

If Windows 10 end of support affects your business, an updated inventory may be a useful place to begin. NUPC Technology can discuss an inventory and compatibility review to help identify computers still running Windows 10 and evaluate possible upgrade, replacement, or ESU options. The appropriate scope and recommendations depend on the business’s systems and requirements. Request an IT consultation or call (941) 888-4474.

NUPC Technology is a managed IT and cybersecurity provider based in Venice, Florida, serving businesses throughout Southwest Florida. We support organizations in professional and financial services, accounting and bookkeeping, healthcare services, logistics and supply chain, retail and hospitality, marketing and creative services, and building development. Explore our managed IT services, procurement and purchasing services, and cybersecurity services.

This article is general educational information, not legal, insurance, compliance, or individualized technology advice. Insurance and compliance requirements vary by insurer, policy, and framework; consult your insurance agent and your own requirements, and assess your specific environment before making decisions.