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  Title Products Classification Last Updated Version Size          Download
2026-01 Cumulative Update for Windows 11 Version 23H2 for x64-based Systems (KB5078132) Windows 11 Updates 1/24/2026 n/a 952.7 MB 999002377
2026-01 Cumulative Update for Windows 11 Version 23H2 for x64-based Systems (KB5077797) Windows 11 Updates 1/17/2026 n/a 952.9 MB 999148868
2025-11 Cumulative Update Preview for Windows 11 Version 23H2 for x64-based Systems (KB5070312) Windows 11 Updates 11/20/2025 n/a 914.6 MB 959008625
2025-10 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 for x64 (KB5067931) Windows 11 Updates 10/28/2025 n/a 89.5 MB 93898162
2025-10 Cumulative Update Preview for Windows 11 Version 23H2 for x64-based Systems (KB5067112) Windows 11 Updates 10/28/2025 n/a 910.0 MB 954256471
2025-10 Cumulative Update Preview for Windows 11, version 25H2 for x64-based Systems (KB5070773) (26200.6901) Windows 11 Updates 10/20/2025 n/a 3933.5 MB 4124542190
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, 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 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 Windows 11 Version 24H2 for x64-based Systems (KB5066835) (26100.6899) Windows 11 Security Updates 10/14/2025 n/a 3933.9 MB 4125007139
2025-10 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 22H2 for x64 (KB5066130) Windows 10, version 1903 and later Security Updates 10/14/2025 n/a 75.7 MB 79401999
2025-10 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5066746) Windows 10 LTSB Security Updates 10/14/2025 n/a 151.9 MB 159295662
2025-10 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5066835) (26200.6899) Windows 11 Security Updates 10/14/2025 n/a 3933.9 MB 4125007139
2025-10 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 for x64 (KB5066747) Windows 10, version 1903 and later Security Updates 10/14/2025 n/a 151.9 MB 159295662
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 Windows 11 Version 23H2 for x64-based Systems (KB5066793) Windows 11 Security Updates 10/14/2025 n/a 907.2 MB 951283906
2025-10 Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5066793) Windows 11 Security Updates 10/14/2025 n/a 907.2 MB 951283906
2025-09 Cumulative Update Preview for Windows 10 Version 22H2 for x64-based Systems (KB5066198) Windows 10, version 1903 and later Updates 9/25/2025 n/a 728.2 MB 763531153
2025-09 Cumulative Update Preview for Windows 11 Version 23H2 for x64-based Systems (KB5065790) Windows 11 Updates 9/23/2025 n/a 906.3 MB 950331654
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, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5065956) Windows 10 LTSB Updates 9/9/2025 n/a 151.9 MB 159286928
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 4.8.1 for Windows 10 Version 21H2 for x64 (KB5064400) Windows 10 LTSB Updates 9/9/2025 n/a 75.7 MB 79394182
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