A Windows 10 PC can still start and run your work apps after support ends. That does not tell you whether it receives current security updates. Check the exact edition, its coverage, and the updates actually installed before making a plan.
Start with the device, not the calendar
Microsoft ended regular support for Windows 10 version 22H2 on October 14, 2025. Extended Security Updates, or ESU, can provide eligible enrolled devices with critical and important security updates for a limited period. Some long-term servicing editions follow different dates. See Microsoft’s release information.
Find the exact Windows edition
On a PC you can access, open Start, then Settings, System, and About. Under Windows specifications, note the edition and version. Your organization may also have a device inventory that reports these details.
A label such as “Windows 10” is too broad for a support decision. Windows 10 Pro version 22H2 and Windows 10 Enterprise LTSC 2021 follow different paths. LTSC means Long-Term Servicing Channel, a separate release track intended for specialized uses.
| Edition or program | Date to check |
|---|---|
| Pro, Enterprise, and Education 22H2 | Regular support ended October 14, 2025. Check applicable ESU coverage. |
| Enterprise LTSC 2021 | Support ends January 12, 2027. Plan its transition separately. |
| IoT Enterprise LTSC 2021 | Its support end date is January 13, 2032. Check the exact edition. |
These examples are not a complete list. Older LTSC and LTSB releases have their own lifecycles. Check Microsoft’s release table for the exact release.
Check which commercial ESU year applies
For eligible commercial or educational PCs, Microsoft offers ESU as a temporary bridge while the organization moves to a supported system. Its commercial eligibility list includes Pro, Enterprise, and Education in commercial use. The standard Windows 10 ESU guidance requires version 22H2. Check eligibility and limitations.
Ended October 13, 2026
A Year 1 entitlement alone does not cover the Year 2 period.
October 14, 2026–October 12, 2027
Confirm that the organization acquired the required coverage and enabled the eligible device.
October 13, 2027–October 10, 2028
This is the final scheduled commercial ESU year for the standard Windows 10 program.
Commercial ESU licenses use fixed coverage periods rather than a year measured from your purchase date. Microsoft says an organization acquiring Year 2 must also acquire Year 1. Ask your reseller or administrator to confirm the applicable terms, costs, and device entitlement. See the coverage dates.
Some qualifying cloud arrangements have different entitlement details. Do not assume an ESU entitlement for a cloud virtual machine automatically covers every physical PC. Ask the administrator to verify the specific environment. Review Microsoft’s commercial ESU guidance.
Do not assume the consumer offer covers a company fleet
Microsoft also offers a consumer ESU program through October 12, 2027 for eligible personal devices. Microsoft says consumer ESU cannot be used in commercial scenarios. Enrollment is not offered for devices joined to a company domain or Microsoft Entra, or enrolled in device management. Entra registration alone is different. Check the exact setup and applicable terms. Read the consumer program details.
If you use your own PC for work, ask your employer which device and security policies apply. Check Microsoft’s current consumer eligibility rules for that device. The presence of an enrollment prompt alone does not establish that your employer accepts the arrangement.
Confirm that updates actually reached the PC
Buying an entitlement and installing updates are separate steps. A device can have an eligible license but still miss an update because enrollment, activation, delivery, or installation failed.
In Settings, open Update & Security, then Windows Update and View update history. Record the name and installation date of the latest applicable security update. Compare it with the update Microsoft lists for that exact release and with your organization’s deployment schedule.
Confirm the entitlement
Ask the administrator which coverage applies to this device and whether the device is enrolled and activated.
Inspect the update record
Check the installed update and date. Report failed, pending, or missing updates to IT.
Compare with the release list
Match the edition and version before comparing update numbers. Ask IT to investigate any gap and confirm a successful installation.
A licensing preparation package by itself does not enroll a device or deliver ongoing security updates. Microsoft identifies the package as a prerequisite, followed by enrollment. Read the package instructions.
A recent update is useful evidence of installation, but one successful update does not prove future coverage. Keep the entitlement end date and the next update check in your inventory.
Choose the next step for each device
ESU provides critical and important security updates when available. It does not restore the full Windows support lifecycle, add new features, or provide general technical support. Review the ESU limits.
For a device eligible for Windows 11, coordinate an upgrade with IT after checking the applications and hardware it needs. If it cannot move, compare replacement, an approved alternative, or temporary ESU where eligible. Keep the owner and deadline visible.
For example, a fictional office finds a Windows 10 Pro 22H2 PC with Year 1 ESU and an October 2026 update. That record does not establish Year 2 coverage. The owner asks IT to verify Year 2 entitlement and activation, then checks the next applicable installed update.
Sources and update
Checked November 2, 2026. Microsoft may change eligibility, documentation, and servicing details. Confirm the exact edition and current terms for your environment.
- Microsoft: Windows 10 release information and LTSC lifecycle
- Microsoft: Windows 10 commercial ESU coverage dates
- Microsoft: ESU lifecycle FAQ and commercial eligibility
- Microsoft: Windows 10 ESU program
- Microsoft: ESU licensing preparation package
- Microsoft: Windows 10 consumer ESU
- Microsoft: Enable Windows 10 ESU
Frequently asked questions
Does Windows 10 stop working when support ends?
No. A PC can continue to run, but ordinary support and security updates may have ended for its edition. Check its specific lifecycle and any applicable ESU entitlement.
Does an ESU license include every Windows update?
No. ESU provides eligible critical and important security updates when available. It does not restore general support or include new features and customer-requested nonsecurity updates.
Is the consumer ESU deadline the deadline for all work PCs?
No. Consumer and commercial programs have different eligibility rules. LTSC releases also have their own lifecycles. Check the exact device and applicable terms.
Is an installed preparation package proof of ESU enrollment?
No. Microsoft says the preparation package alone does not enroll the device or provide ongoing security updates. Confirm enrollment, entitlement, and installed updates.
