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Release Date:
October 8, 2019

.NET Framework 4.8

This update was previously released in the Cumulative Update released on September 24, 2019.


This article describes the October 8, 2019 Cumulative Update for Microsoft .NET Framework 4.8 for Windows 10 Version 1703.

Additional information about this update


To apply this update, you must have .NET Framework 4.8 installed.


The following articles contain additional information about this update as it relates to individual product versions.

  • 4515840 Description of the Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1703 (KB4515840)

Information about protection and security

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