Title Products Classification Last Updated Version Size          Download
2026-05 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1607 for x64 (KB5087065) Windows 10, Windows 10 LTSB Security Updates 5/12/2026 n/a 60.9 MB 63874203
2026-05 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5088864) Windows 10, Windows 10 LTSB Security Updates 5/12/2026 n/a 173.5 MB 181976634
2026-05 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 for x64 (KB5087066) Windows 10, Windows 10 LTSB Security Updates 5/12/2026 n/a 89.3 MB 93682426
2026-05 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5087061) Windows 10, Windows 10 LTSB Security Updates 5/12/2026 n/a 84.2 MB 88294208
2026-05 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for x64 (KB5087064) Windows 10 LTSB Security Updates 5/12/2026 n/a 76.4 MB 80107869
2026-05 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2 for x64 (KB5087064) Windows 10, version 1903 and later Security Updates 5/12/2026 n/a 76.4 MB 80107869
2026-04 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5084066) Windows 10, Windows 10 LTSB Security Updates 4/14/2026 n/a 173.1 MB 181547828
2026-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 for x64 (KB5082414) Windows 10, Windows 10 LTSB Security Updates 4/14/2026 n/a 89.3 MB 93641784
2026-04 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5082413) Windows 10, Windows 10 LTSB Security Updates 4/14/2026 n/a 83.8 MB 87906044
2026-04 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1607 for x64 (KB5082411) Windows 10, Windows 10 LTSB Security Updates 4/14/2026 n/a 58.0 MB 60808103
2026-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2 for x64 (KB5082426) Windows 10, version 1903 and later Security Updates 4/14/2026 n/a 76.1 MB 79844564
2026-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for x64 (KB5082426) Windows 10 LTSB Security Updates 4/14/2026 n/a 76.1 MB 79844564
2025-10 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1607 for x64 (KB5066136) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 57.4 MB 60182464
2025-10 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 for x64 (KB5066137) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 87.5 MB 91781751
2025-10 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5066143) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 84.1 MB 88171594
2025-10 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 22H2 for x64 (KB5066135) Windows 10, version 1903 and later Security Updates 10/14/2025 n/a 76.2 MB 79893663
2025-10 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5066738) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 171.6 MB 179953345
2025-10 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for x64 (KB5066135) Windows 10 LTSB Security Updates 10/14/2025 n/a 76.2 MB 79893663
2025-10 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5066738) Windows Server 2019 Security Updates 10/14/2025 n/a 171.6 MB 179953345
2025-10 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows Server 2019 for x64 (KB5066137) Windows Server 2019 Security Updates 10/14/2025 n/a 87.5 MB 91781751
2025-10 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5066136) Windows Server 2016 Security Updates 10/14/2025 n/a 57.4 MB 60182464
2025-10 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows Server 2019 for x64 (KB5066143) Windows Server 2019 Security Updates 10/14/2025 n/a 84.1 MB 88171594
2025-09 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1607 for x64 (KB5065749) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 57.4 MB 60180405
2025-09 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 for x64 (KB5064399) Windows 10 LTSB Updates 9/9/2025 n/a 76.2 MB 79892746
2025-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5065744) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 83.7 MB 87768602
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