TL;DR Go straight to th e Windows 10 End-of-Life Audit Windows 10 2016 LTSB (Editions: Enterprise and IoT Enterprise) will be going end of life on the 13th of October, 2026. The LTSB and LTSC versions are some of the last Windows 10 holdouts to go end of life. While users are advised to upgrade to Windows 11, there is still an option to purchase extended security updates for when that upgrade is not possible.