June 18, 2019—KB4503281 (OS Build 16299.1237)

June 18, 2019—KB4503281 OS Build 16299.1237 Reminder: March 12 and April 9 will be the last two Delta updates for Windows 10, version 1709. Security and quality updates will continue to be available via the express and full cumulative update packages. For more information on this change please...