Windows 10 Enterprise LTSB 2016 Extended Security Updates (ESU) is a paid program that provides critical security patches for up to three years. This Year 3 license (2028–2029) extends security support for Windows 10 Enterprise LTSB 2016 systems unable to upgrade by the October 2026 end-of-support deadline.
Specification
Extended Security Updates program for Windows 10 Enterprise LTSB 2016
Covers: Critical and important security updates only
Licensing: Available through Volume Licensing or Microsoft Cloud Solution Provider
Support period: Year 3 (2028–2029)
Technical support: Limited to license activation, ESU installation, and regressions from updates
Maximum program duration: 3 years total (cumulative)
Not included: New features, quality fixes, design changes, or full technical support
