Title Products Classification Last Updated Version Size          Download
2021-03 Cumulative Update Preview for Windows 10 Version 2004 for ARM64-based Systems (KB5000842) Windows 10, version 1903 and later Updates 3/29/2021 n/a 601.4 MB 630641244
2021-03 Cumulative Update Preview for Windows Server, version 2004 for ARM64-based Systems (KB5000842) Windows Server, version 1903 and later Updates 3/29/2021 n/a 601.4 MB 630641244
2021-03 Cumulative Update Preview for Windows 10 Version 2004 for x86-based Systems (KB5000842) Windows 10, version 1903 and later Updates 3/29/2021 n/a 249.9 MB 262044631
2021-03 Cumulative Update Preview for Windows Server, version 2004 for x64-based Systems (KB5000842) Windows Server, version 1903 and later Updates 3/29/2021 n/a 551.2 MB 577998347
2021-03 Cumulative Update Preview for Windows 10 Version 2004 for x64-based Systems (KB5000842) Windows 10, version 1903 and later Updates 3/29/2021 n/a 551.2 MB 577998347
2021-03 Cumulative Update Preview for Windows 10 Version 20H2 for x64-based Systems (KB5000842) Windows 10, version 1903 and later Updates 3/29/2021 n/a 551.2 MB 577998347
2021-03 Cumulative Update Preview for Windows Server, version 20H2 for x64-based Systems (KB5000842) Windows Server, version 1903 and later Updates 3/29/2021 n/a 551.2 MB 577998347
2021-03 Cumulative Update Preview for Windows 10 Version 20H2 for ARM64-based Systems (KB5000842) Windows 10, version 1903 and later Updates 3/29/2021 n/a 601.4 MB 630641244
2021-03 Cumulative Update Preview for Windows Server, version 20H2 for ARM64-based Systems (KB5000842) Windows Server, version 1903 and later Updates 3/29/2021 n/a 601.4 MB 630641244
2021-03 Cumulative Update Preview for Windows 10 Version 20H2 for x86-based Systems (KB5000842) Windows 10, version 1903 and later Updates 3/29/2021 n/a 249.9 MB 262044631
2021-03 Cumulative Update Preview for Windows 10 Version 1809 for ARM64-based Systems (KB5000854) Windows 10 LTSB, Windows 10 Updates 3/25/2021 n/a 449.9 MB 471749606
2021-03 Cumulative Update Preview for Windows Server 2019 for x64-based Systems (KB5000854) Windows Server 2019 Updates 3/25/2021 n/a 392.3 MB 411348058
2021-03 Cumulative Update Preview for Windows 10 Version 1809 for x86-based Systems (KB5000854) Windows 10 LTSB, Windows 10 Updates 3/25/2021 n/a 173.5 MB 181954875
2021-03 Cumulative Update Preview for Windows 10 Version 1809 for x64-based Systems (KB5000854) Windows 10 LTSB, Windows 10 Updates 3/25/2021 n/a 392.3 MB 411348058
2021-03 Cumulative Update Preview for Windows 10 Version 1909 for x86-based Systems (KB5000850) Windows 10, version 1903 and later Updates 3/25/2021 n/a 320.7 MB 336227763
2021-03 Cumulative Update Preview for Windows 10 Version 1909 for x64-based Systems (KB5000850) Windows 10, version 1903 and later Updates 3/25/2021 n/a 557.2 MB 584305117
2021-03 Cumulative Update Preview for Azure Stack HCI, version 20H2 and Windows Server 2019 Datacenter: Azure Edition for x64-based Systems (KB5000849) Azure Stack HCI Updates 3/25/2021 n/a 139.8 MB 146609681
2021-03 Cumulative Update Preview for Windows Server, version 1909 for ARM64-based Systems (KB5000850) Windows Server, version 1903 and later Updates 3/25/2021 n/a 642.7 MB 673884076
2021-03 Cumulative Update Preview for Windows Server, version 1909 for x64-based Systems (KB5000850) Windows Server, version 1903 and later Updates 3/25/2021 n/a 557.2 MB 584305117
2021-03 Cumulative Update Preview for Windows 10 Version 1909 for ARM64-based Systems (KB5000850) Windows 10, version 1903 and later Updates 3/25/2021 n/a 642.7 MB 673884076
2021-03 Cumulative Update for Windows 10 Version 20H2 for ARM64-based Systems (KB5001649) Windows 10, version 1903 and later Updates 3/18/2021 n/a 495.3 MB 519326306
2021-03 Cumulative Update for Windows Server, version 20H2 for x64-based Systems (KB5001649) Windows Server, version 1903 and later Updates 3/18/2021 n/a 446.5 MB 468156904
2021-03 Cumulative Update for Windows 10 Version 1909 for ARM64-based Systems (KB5001648) Windows 10, version 1903 and later Updates 3/18/2021 n/a 551.1 MB 577834054
2021-03 Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB5001633) Windows 10, Windows 10 LTSB Updates 3/18/2021 n/a 889.5 MB 932730160
2021-03 Cumulative Update for Windows Server, version 1909 for ARM64-based Systems (KB5001648) Windows Server, version 1903 and later Updates 3/18/2021 n/a 551.1 MB 577834054
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