Applies ToExchange Server 2019

Note: This update also includes all the updates that were included in the November 2024 security updates for Exchange Server

Features introduced in this update

Issues that this hotfix update fixes

Known issues in this hotfix update

Get Cumulative Update 15 Hotfix Update 1 for Exchange Server 2019

Method 1: Windows Update

This update is available through Windows Update as an Optional update. For more information see Windows Update: FAQ.

Method 2: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center.  

File information

File hash information

File name

SHA256 hash

Exchange2019-KB5050672-x64-en.exe

690B38238A0642CB510604F288475EFB8A0ADEDE78E798B1C2D996C9435B5358

Hashes for additional languages

The hash tables for additional languages are available here:

Information about protection and security

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