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 Microsoft .NET …
September 9, 2025-Security and Quality Rollup for .NET Framework 3.5 ...
Sep 9, 2025 · REMINDER As a reminder to advanced IT administrators, updates to .NET Framework 3.5 for Windows Server 2012 R2 should only be applied on systems where .NET Framework 3.5 is …
July 8, 2025-KB5062152 Cumulative Update for .NET Framework 3.5, …
Jul 8, 2025 · 5062068 Description of the Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server 2019 (KB5062068) How to get this update
March 27, 2025-KB5054979 Cumulative Update for .NET Framework 3.5 …
Apr 8, 2025 · The March 27, 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 you apply …
July 8, 2025-KB5062159 Cumulative Update for .NET Framework 3.5, 4.8 ...
Jul 8, 2025 · Microsoft is not currently aware of any issues in this update. Additional information about this update The following articles contain additional information about this update as it relates to …
April 8, 2025-KB5054977 Cumulative Update for .NET Framework 3.5 …
Apr 8, 2025 · The March 25, 2025 update for Windows 10 Version 22H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8. We recommend that you apply …
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 …
January 14, 2025-Security and Quality Rollup for .NET Framework 3.5, 4. ...
Jan 14, 2025 · Microsoft is not currently aware of any issues in this update. Additional information about this update The following articles contain additional information about this update as it relates to …
January 14, 2025-KB5049617 Cumulative Update for .NET Framework …
The January 14, 2025 update for Windows Server 2022 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8. We recommend that you apply this update as part of …
April 25, 2025-KB5056579 Cumulative Update for .NET Framework 3.5 …
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 you apply this …