Windows 10 ESU Year One Ends October 13, 2026: What Businesses Should Do Next

Microsoft ended general Windows 10 support on October 14, 2025. Eligible commercial editions can receive critical and important security updates through the paid Extended Security Updates program. Microsoft lists October 13, 2026 as the end of Year One, followed by separate Year Two and Year Three coverage periods.

ESU is a bridge for systems that cannot move immediately. It does not add new features, modernize aging hardware, resolve every application issue, or provide the complete support experience of a current operating system. Treating it as a destination simply moves the same decision into another budget year.

The visible desktop computers are only the beginning. Reception stations, conference-room PCs, warehouse terminals, shared laptops, remote devices, point-of-sale systems, and computers attached to specialized equipment can all remain outside an informal inventory.

Record the device owner, location, Windows edition and version, hardware specifications, warranty status, business applications, encryption status, and whether the device is currently receiving ESU. An accurate inventory turns a vague concern into a list of decisions with owners and deadlines.

A compatible, healthy device may be a good candidate for Windows 11 after its applications, drivers, security tools, and peripherals are tested. An older device with limited storage, an expired warranty, or marginal performance may cost more to keep than to replace. A system tied to specialized software may require temporary ESU coverage while the business works with the application vendor.

The right answer may differ by department. A practical plan can upgrade one group, replace another, and temporarily extend a small number of documented exceptions. What matters is that every exception has a business reason, an owner, and an exit date.

A successful Windows installation does not prove the employee can work. Before broad deployment, test line-of-business applications, Microsoft 365 sign-in, printers, scanners, VPN access, mapped resources, browser extensions, security software, phone integrations, and any device connected by USB or serial adapter.

Select a small pilot group that represents real workflows. Record what fails, correct the deployment process, and only then move to larger groups. This is slower than pressing Upgrade on every computer at once and considerably faster than recovering from a company-wide interruption.

Start with devices that are easiest to migrate, then address higher-risk departments and specialized systems. Coordinate purchases, backups, user communication, deployment windows, and post-migration support. Leave time for vendor delays and hardware lead times instead of scheduling the final devices during the last week of coverage.

Smart Office USA can inventory Windows devices, identify likely upgrade candidates, coordinate replacement hardware, and build a migration schedule around the way your Dallas-Fort Worth team works. The goal is not merely to reach Windows 11; it is to do so without surprising employees or interrupting customers.

A useful conversation should produce specific answers rather than a general assurance that the issue is handled. Ask for the device count, the number already upgraded, the number under ESU, known compatibility problems, the planned completion date, and the expected equipment budget.