Microsoft will end Exchange 2016 and 2019 security updates after October 2026, with no further ESU extension planned.

Microsoft this week announced it will be bringing its Extended Security Update (ESU) program for on-premises Exchange Server 2016 and 2019, offering organizations critical protection as they approach ...

Microsoft's 2026 lifecycle schedule includes major support deadlines for Windows, Office, SQL Server, SharePoint, and Azure services.

Microsoft has reminded customers that it will stop shipping security updates for Exchange 2016 and 2019 through the Extended ...