Extended Security Updates (ESU) Year 1 license for Windows 10 Enterprise LTSB 2016, providing critical security patches from October 2026 through October 2027. This is a temporary bridge program for organizations unable to upgrade by the October 13, 2026 end-of-support date.
Specification
Product: Windows 10 Enterprise LTSB 2016 ESU Year 1
Coverage Period: October 2026 – October 2027
License Type: Extended Security Updates (ESU)
Support Level: Critical and Important security updates only
Delivery Method: Volume Licensing or Microsoft Cloud Solution Provider (CSP)
Activation: Multiple Activation Key (MAK) via slmgr.vbs
Available as of: April 1, 2026
