Cumulative Update 2 for Exchange 2016

Notice

This update is no longer available. To fix the issues that are described in this article, install the latest Microsoft Office update from the following Microsoft Docs article:

Latest updates for versions of Office that use Windows Installer (MSI)

Notice

This update is no longer available. To fix the issues that are described in this article, install the latest Microsoft Exchange Server update from the following Microsoft Docs article:

Exchange Server build numbers and release dates

Microsoft provides download files only for N-2 versions for an Exchange Server cumulative update (CU), where "N" is the latest CU. The latest CU can be used to recover servers that are running Exchange Server. This includes servers that have a previous CU installed.

Cumulative Update 2 for Microsoft Exchange Server 2016 was released on June 14, 2016. Several nonsecurity issues are fixed in this cumulative update or a later cumulative update for Exchange Server 2016.


This cumulative update fixes the following issues:



This cumulative update also fixes the issues that are described in the KB 3160339 MS16-079: Security update for Microsoft Exchange: June 14, 2016 and KB 3134844 Cumulative Update 1 for Exchange Server 2016Microsoft Knowledge Base articles.

This update also includes new daylight saving time (DST) updates for Exchange Server 2016. For more information about DST, go to Daylight Saving Time Help and Support Center.

For more information about the deployment of Exchange Server 2016, see Release notes for Exchange 2016.

For more information about the coexistence of Exchange Server 2016 and earlier versions of Exchange Server in the same environment, see Exchange 2016 system requirements.

For more information about other Exchange updates, see Exchange Server updates: Build numbers and release dates.

Learn about the terminology that Microsoft uses to describe software updates.

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