2025-09 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 for arm64 (KB5066613)

2025-09 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 for arm64 KB5066613...

2024-02 Security and Quality Rollup for .NET Framework 2.0, 3.0, 3.5 SP1, 4.6.2 for Windows Server 2008 SP2 (KB5034690)

2024-02 Security and Quality Rollup for .NET Framework 2.0, 3.0, 3.5 SP1, 4.6.2 for Windows Server 2008 SP2 KB5034690...

2024-01 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 (KB5034582)

2024-01 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 KB5034582...

2025-07 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 (KB5062153)

2025-07 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 KB5062153...

2025-04 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 (KB5057056)

2025-04 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 KB5057056...

2021-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5004870)

2021-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 KB5004870...

2021-05 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H1 for x64 (KB4601554)

2021-05 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H1 for x64 KB4601554...

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10 Version 1909 for ARM64 (KB5003256)

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10 Version 1909 for ARM64 KB5003256...

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows Server, version 20H2 for ARM64 (KB5003254)

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows Server, version 20H2 for ARM64 KB5003254...

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows Server, version 20H2 for x64 (KB5003254)

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows Server, version 20H2 for x64 KB5003254...

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10 Version 20H2 for x64 (KB5003254)

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10 Version 20H2 for x64 KB5003254...

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10 Version 20H2 for ARM64 (KB5003254)

2021-05 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10 Version 20H2 for ARM64 KB5003254...

Microsoft .NET Framework 3.5 SP1 and .NET Framework 2.0 SP2 Update for Windows Server 2003 for Itanium-based Systems (KB982167)

Microsoft .NET Framework 3.5 SP1 and .NET Framework 2.0 SP2 Update for Windows Server 2003 for Itanium-based Systems KB982167...

2018-02 Security and Quality Rollup for .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-based Systems (KB4076492)

2018-02 Security and Quality Rollup for .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-based Systems KB4076492...

2018-02 Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 on Windows Server 2008 SP2 (KB4076495)

2018-02 Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 on Windows Server 2008 SP2 KB4076495...

2026-05 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for arm64 (KB5087051)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2025-10 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5066131)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...