April 9, 2019—KB4493509 (OS Build 17763.437)

April 9, 2019—KB4493509 OS Build 17763.437 Applies To Windows 10, version 1809, all editions Windows Server 2019, all editions Note This release also contains updates for Microsoft HoloLens OS Build 17763.438 released April 15, 2019. Microsoft will release an update directly to the Windows Update...