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  Title Products Classification Last Updated Version Size          Download
2025-09 Cumulative Update Preview for Windows 10 Version 22H2 for x86-based Systems (KB5066198) Windows 10, version 1903 and later Updates 9/25/2025 n/a 424.2 MB 444814776
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 arm64-based Systems (KB5065790) Windows 11 Updates 9/23/2025 n/a 1034.0 MB 1084256386
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
Office LTSC 2021 Client Update Version Perpetual for x64 based Edition (Build 14334.20296) Microsoft 365 Apps/Office 2019/Office LTSC Updates 9/9/2025 n/a 12 KB 13160
Office LTSC 2021 Client Update Version Perpetual for x86 based Edition (Build 14334.20296) Microsoft 365 Apps/Office 2019/Office LTSC Updates 9/9/2025 n/a 12 KB 13160
Office LTSC 2024 Client Update Version Perpetual for x86 based Edition (Build 17932.20540) Microsoft 365 Apps/Office 2019/Office LTSC Updates 9/9/2025 n/a 12 KB 13160
Office 2019 Perpetual Enterprise Client Update Version Perpetual for x64 based Edition (Build 10417.20051) Microsoft 365 Apps/Office 2019/Office LTSC Updates 9/9/2025 n/a 12 KB 13160
Office 2019 Perpetual Enterprise Client Update Version Perpetual for x86 based Edition (Build 10417.20051) Microsoft 365 Apps/Office 2019/Office LTSC Updates 9/9/2025 n/a 12 KB 13160
Office LTSC 2024 Client Update Version Perpetual for x64 based Edition (Build 17932.20540) Microsoft 365 Apps/Office 2019/Office LTSC Updates 9/9/2025 n/a 12 KB 13160
2025-08 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5064401) Windows 11 Updates 8/29/2025 n/a 71.6 MB 75054896
2025-08 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for arm64 (KB5064401) Windows 11 Updates 8/29/2025 n/a 88.2 MB 92434960
2025-08 Cumulative Update Preview for Windows 11 Version 23H2 for x64-based Systems (KB5064080) Windows 11 Updates 8/26/2025 n/a 896.2 MB 939774433
2025-08 Cumulative Update Preview for Windows 11 Version 23H2 for arm64-based Systems (KB5064080) Windows 11 Updates 8/26/2025 n/a 1027.3 MB 1077249419
2025-08 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for x64 (KB5064403) Windows 11 Updates 8/26/2025 n/a 72.4 MB 75939312
2025-08 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for arm64 (KB5064403) Windows 11 Updates 8/26/2025 n/a 89.3 MB 93621779
2025-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5063880) Microsoft Server operating system-21H2 Security Updates 8/12/2025 n/a 402.0 MB 421493495
Office LTSC 2024 Client Update Version Perpetual for x86 based Edition (Build 17932.20496) Microsoft 365 Apps/Office 2019/Office LTSC Updates 8/12/2025 n/a 12 KB 13160
Office LTSC 2024 Client Update Version Perpetual for x64 based Edition (Build 17932.20496) Microsoft 365 Apps/Office 2019/Office LTSC Updates 8/12/2025 n/a 12 KB 13160
Office LTSC 2021 Client Update Version Perpetual for x64 based Edition (Build 14334.20244) Microsoft 365 Apps/Office 2019/Office LTSC Updates 8/12/2025 n/a 12 KB 13160
Office LTSC 2021 Client Update Version Perpetual for x86 based Edition (Build 14334.20244) Microsoft 365 Apps/Office 2019/Office LTSC Updates 8/12/2025 n/a 12 KB 13160
Office 2019 Perpetual Enterprise Client Update Version Perpetual for x64 based Edition (Build 10417.20042) Microsoft 365 Apps/Office 2019/Office LTSC Updates 8/12/2025 n/a 12 KB 13160
Office 2019 Perpetual Enterprise Client Update Version Perpetual for x86 based Edition (Build 10417.20042) Microsoft 365 Apps/Office 2019/Office LTSC Updates 8/12/2025 n/a 12 KB 13160
2025-07 Cumulative Update Preview for Windows 11 Version 23H2 for arm64-based Systems (KB5062663) Windows 11 Updates 7/22/2025 n/a 1029.5 MB 1079534744
2025-07 Cumulative Update Preview for Windows 11 Version 23H2 for x64-based Systems (KB5062663) Windows 11 Updates 7/22/2025 n/a 894.7 MB 938162423
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