Update for the .NET Framework 3.5 Service Pack 1 (May 2009)
May 1, 2009 · Install this update to address a set of known issues with the Microsoft .NET Framework 3.5 Service Pack 1, the Microsoft .NET Framework 3.0 Service Pack 2, and the …
April 25, 2025-KB5056579 Cumulative Update for .NET Framework …
Jul 8, 2025 · The April 25, 2025 update for Windows 11, version 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that …
January 14, 2025-KB5049613 Cumulative Update for .NET …
The January 14, 2025 update for Windows 10 Version 21H2 and Windows 10 Version 22H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8. We …
July 8, 2025-KB5062062 Cumulative Update for .NET Framework …
The July 8, 2025 update for Microsoft server operating system, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend …
October 8, 2024-KB5044035 Cumulative Update for .NET …
The October 8, 2024 update for Windows Server 2022 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update …
November 12, 2024-KB5045933 Cumulative Update for .NET …
Nov 12, 2024 · The October 22, 2024 update for Windows 10 Version 21H2 and Windows 10 Version 22H2 includes security and cumulative reliability improvements in .NET Framework …
May 14, 2024-KB5037933 Cumulative Update for .NET Framework …
The May 14, 2024 update for Windows 10, version 1809 and Windows Server 2019 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8. We …
November 12, 2024-KB5045935 Cumulative Update for .NET …
Release Date: November 12, 2024 Version: .NET Framework 3.5 and 4.8.1 The October 22, 2024 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and …
When you try to install an update for the .NET Framework 1.0, 1.1, …
Microsoft .NET Framework 3.0 or Microsoft .NET Framework 3.0 SP1 when you use it with any of the following operating systems: Windows Server 2003, Datacenter Edition for Itanium-based …
April 8, 2025-KB5055683 Cumulative Update for .NET Framework …
5054978 Description of the Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 21H2 and Windows 10 Version 22H2 (KB5054978) How to get this update