Hotfix update for Exchange Server 2019 CU14: April 18, 2025 (KB5050673)

Hotfix update for Exchange Server 2019 CU14: April 18, 2025 KB5050673 Hotfix update for Microsoft Exchange Server 2019 CU14 was released on April 18, 2025. It includes fixes for non-security issues and introduces new features. These fixes and features will also be included in later cumulative...

January 23, 2020—KB4534320 (Preview of Monthly Rollup)

January 23, 2020—KB4534320 Preview of Monthly Rollup Improvements and fixes This non-security update includes improvements and fixes that were a part of KB4534283released January 14, 2020 and also includes these new quality improvements as a preview of the next Monthly Rollup update: No additiona...

November 19, 2019—KB4525242 (Preview of Monthly Rollup)

November 19, 2019—KB4525242 Preview of Monthly Rollup Improvements and fixes This non-security update includes improvements and fixes that were a part of KB4525246released, November 12, 2019 and also includes these new quality improvements as a preview of the next Monthly Rollup update: No...

September 24, 2019—KB4516030 (Preview of Monthly Rollup)

September 24, 2019—KB4516030 Preview of Monthly Rollup IMPORTANT Customers who have purchased the Extended Security Update ESU for on-premises versions of some operating systems must follow specific procedures to continue receiving security updates after extended support ends on January 14, 2020...