Title Products Classification Last Updated Version Size          Download
2025-04 Cumulative Update Preview for Microsoft server operating system version 21H2 for x64-based Systems (KB5059092) Microsoft Server operating system-21H2 Updates 4/16/2025 n/a 393.2 MB 412313313
2025-04 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5058920) Microsoft Server Operating System-22H2 Updates 4/11/2025 n/a 389.9 MB 408831853
2025-04 Cumulative Update Preview for Microsoft server operating system version 21H2 for x64-based Systems (KB5058920) Microsoft Server operating system-21H2 Updates 4/11/2025 n/a 389.9 MB 408831853
2025-04 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5055526) Microsoft Server Operating System-22H2 Security Updates 4/8/2025 n/a 389.0 MB 407863917
2025-04 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5055526) Microsoft Server operating system-21H2 Security Updates 4/8/2025 n/a 389.0 MB 407863917
2025-04 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5055523) Microsoft Server Operating System-24H2 Security Updates 4/8/2025 n/a 1287.2 MB 1349751490
2025-04 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5055527) Microsoft Server Operating System-23H2 Security Updates 4/8/2025 n/a 191.0 MB 200313915
2025-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5055688) Microsoft Server operating system-21H2 Updates 4/8/2025 n/a 144.8 MB 151799359
2025-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5054979) Microsoft Server Operating System-24H2 Updates 4/8/2025 n/a 71.6 MB 75060096
2025-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system, version 22H2 for x64 (KB5055680) Microsoft Server Operating System-22H2 Updates 4/8/2025 n/a 144.8 MB 151799359
2025-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5054693) Microsoft Server operating system-21H2 Updates 4/8/2025 n/a 72.3 MB 75847857
2025-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for arm64 (KB5054979) Microsoft Server Operating System-24H2 Updates 4/8/2025 n/a 88.1 MB 92411196
2025-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Microsoft server operating system version 21H2 for x64 (KB5055169) Microsoft Server operating system-21H2 Updates 4/8/2025 n/a 72.4 MB 75951502
2025-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2 for x64 (KB5054705) Microsoft Server Operating System-23H2 Updates 4/8/2025 n/a 71.4 MB 74909505
2025-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 22H2 for x64 (KB5054693) Microsoft Server Operating System-22H2 Updates 4/8/2025 n/a 72.3 MB 75847857
2025-04 Cumulative Update for .NET Framework 3.5 and 4.8 for Microsoft server operating system, version 22H2 for x64 (KB5055169) Microsoft Server Operating System-22H2 Updates 4/8/2025 n/a 72.4 MB 75951502
2025-03 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5053603) Microsoft Server Operating System-22H2 Security Updates 3/11/2025 n/a 387.2 MB 406040732
2025-03 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5053603) Microsoft Server operating system-21H2 Security Updates 3/11/2025 n/a 387.2 MB 406040732
2025-03 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5053598) Microsoft Server Operating System-24H2 Security Updates 3/11/2025 n/a 1184.6 MB 1242177335
2025-03 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5053599) Microsoft Server Operating System-23H2 Security Updates 3/11/2025 n/a 189.1 MB 198292902
2025-02 Cumulative Update for Microsoft server operating system, version 22H2 for x64-based Systems (KB5051979) Microsoft Server Operating System-22H2 Security Updates 2/11/2025 n/a 381.0 MB 399492858
2025-02 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5051979) Microsoft Server operating system-21H2 Security Updates 2/11/2025 n/a 381.0 MB 399492858
2025-02 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5051980) Microsoft Server Operating System-23H2 Security Updates 2/11/2025 n/a 188.7 MB 197859877
2025-02 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5051987) Microsoft Server Operating System-24H2 Security Updates 2/11/2025 n/a 1128.6 MB 1183457494
2025-01 Cumulative Update Preview for Microsoft server operating system version 21H2 for x64-based Systems (KB5052819) Microsoft Server operating system-21H2 Updates 1/18/2025 n/a 379.9 MB 398383056
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