Windows 10 ltsb 1607 end of support July 8, 2019 16 32 64 128 Windows 10 enterprise ltsb 1607 end of support Windows 10 1607 ltsb support end date Win 10 enterprise 2016 ltsb Update windows 10 ltsc 1809 to 21h2 Windows 10 v1507 Windows 10 end of sales Windows 10 enterprise update
