Title Products Classification Last Updated Version Size          Download
2026-09 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5129238) Windows 10 LTSB Updates 9/14/2026 n/a 856.9 MB 898519760
2026-09 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5129238) Windows 10 LTSB Updates 9/14/2026 n/a 492.8 MB 516777799
2026-09 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 for x64 (KB5126048) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 91.8 MB 96215499
2026-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 (KB5126043) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 48.6 MB 51004440
2026-09 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 (KB5126144) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 100.8 MB 105703326
2026-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5126043) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 87.2 MB 91487875
2026-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5126043) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 48.6 MB 50994617
2026-09 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5126144) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 179.0 MB 187703374
2026-09 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5126144) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 48.6 MB 50994617
2026-09 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 (KB5126048) Windows 10, Windows 10 LTSB Security Updates 9/8/2026 n/a 52.2 MB 54698886
2026-09 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5122876) Windows 10 LTSB Security Updates 9/8/2026 n/a 492.9 MB 516823316
2026-09 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5122876) Windows 10 LTSB Security Updates 9/8/2026 n/a 857.2 MB 898798005
2026-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5121645) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 48.6 MB 50999741
2026-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5120698) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 48.6 MB 50999741
2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 (KB5120703) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 52.2 MB 54690776
2026-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5120698) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 86.5 MB 90653360
2026-08 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 1809 for x64 (KB5120703) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 91.3 MB 95697550
2026-08 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5121645) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 177.7 MB 186350910
2026-08 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 (KB5121645) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 100.8 MB 105698805
2026-08 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 (KB5120698) Windows 10, Windows 10 LTSB Security Updates 8/11/2026 n/a 48.6 MB 51008029
2026-08 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5120238) Windows 10 LTSB Security Updates 8/11/2026 n/a 499.2 MB 523464468
2026-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5120238) Windows 10 LTSB Security Updates 8/11/2026 n/a 860.4 MB 902190172
2026-07 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5100989) Windows 10, Windows 10 LTSB Security Updates 7/14/2026 n/a 49.1 MB 51457353
2026-07 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for ARM64 (KB5102201) Windows 10, Windows 10 LTSB Security Updates 7/14/2026 n/a 49.1 MB 51457353
2026-07 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10 Version 1809 for x64 (KB5100989) Windows 10, Windows 10 LTSB Security Updates 7/14/2026 n/a 87.1 MB 91293622
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