Update 4.0.3 for Microsoft .NET Framework 4 – Runtime Update
Introduction Update 4.0.3 for Microsoft .NET Framework 4 is now available. This update includes a set of new features and fixes some bugs, based on top customer requests and the .NET Framework …
October 14, 2025-KB5066747 Cumulative Update for .NET Framework …
Oct 14, 2025 · Summary This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2. Security Improvements CVE-2025-21176 - .NET Framework Remote …
October 14, 2025-KB5066746 Cumulative Update for .NET Framework …
Oct 14, 2025 · Summary This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2. Security Improvements CVE-2025-21176 - .NET Framework Remote …
July 8, 2025-KB5056580 Cumulative Update for .NET Framework 3.5 …
Jul 8, 2025 · The April 22, 2025 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We …
October 14, 2025-KB5066131 Cumulative Update for .NET Framework …
The October 14, 2025 update for Windows 11, version 24H2 and Microsoft server operating system version 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and …
August 28, 2025-KB5064401 Cumulative Update for .NET Framework …
Sep 9, 2025 · The August 28, 2025 update for Windows 11, version 24H2 and Microsoft server operating system version 24H2 includes security and cumulative reliability improvements in .NET …
October 14, 2025-KB5066136 Cumulative Update for .NET Framework …
The October 14, 2025 update for Windows 10, version 1607 and Windows Server 2016 includes security and cumulative reliability improvements in .NET Framework 4.8. We recommend that you apply this …
September 9, 2025-KB5064403 Cumulative Update for .NET Framework …
Sep 9, 2025 · The August 26, 2025 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. …
The .NET Framework 4.7.1 offline installer for Windows
The .NET Framework 4.7.1 is available on Windows Update and on Windows Server Update Service (WSUS). It will be offered as a recommended update on Windows Update. Download information …
October 14, 2025-KB5066133 Cumulative Update for .NET Framework …
The October 14, 2025 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend …