Title Products Classification Last Updated Version Size          Download
2025-10 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5066738) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 46.8 MB 49078847
2025-10 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 (KB5066137) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 49.9 MB 52337972
2025-10 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 (KB5066143) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 46.8 MB 49089820
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 ARM64 (KB5066143) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 46.8 MB 49078847
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 4.7.2 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, 4.7.2 and 4.8 for Windows 10 Version 1809 (KB5066738) Windows 10, Windows 10 LTSB Security Updates 10/14/2025 n/a 96.7 MB 101427792
2025-10 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5066586) Windows 10 LTSB Security Updates 10/14/2025 n/a 710.3 MB 744836515
2025-10 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5066586) Windows 10 LTSB Security Updates 10/14/2025 n/a 381.5 MB 400038293
2025-09 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 (KB5065955) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 96.7 MB 101413522
2025-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 (KB5065744) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 46.8 MB 49082660
2025-09 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 (KB5065755) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 49.9 MB 52330862
2025-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5065744) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 46.8 MB 49074976
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
2025-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5065955) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 46.8 MB 49074976
2025-09 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5065955) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 171.2 MB 179537833
2025-09 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 for x64 (KB5065755) Windows 10, Windows 10 LTSB Updates 9/9/2025 n/a 87.5 MB 91769231
2025-09 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5065428) Windows 10 LTSB Security Updates 9/9/2025 n/a 382.4 MB 400983712
2025-09 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5065428) Windows 10 LTSB Security Updates 9/9/2025 n/a 706.7 MB 741032122
2025-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5066187) Windows 10 LTSB Updates 8/19/2025 n/a 704.2 MB 738430308
2025-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5066187) Windows 10 LTSB Updates 8/19/2025 n/a 381.2 MB 399754571
2025-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5063877) Windows 10 LTSB Security Updates 8/12/2025 n/a 704.9 MB 739101445
2025-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5063877) Windows 10 LTSB Security Updates 8/12/2025 n/a 380.9 MB 399388935
2025-07 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 (KB5062152) Windows 10, Windows 10 LTSB Updates 7/8/2025 n/a 97.6 MB 102298445
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