End of support windows 10 ltsc 2021 July 8, 2019 16 32 64 128 Windows 10 enterprise 2021 ltsc end of support Windows 10 iot ltsc 2021 end of support Windows 10 ltsc 2021 review Windows 10 end of sales Windows end of support 2023 Update windows 10 ltsc 1809 to 21h2 Windows 10 ltsc installation
