Title Products Classification Last Updated Version Size          Download
2026-05 Dynamic Update for Windows 10 Version 1607 for x86-based Systems (KB5087590) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 129.4 MB 135690611
2026-05 Dynamic Update for Windows 10 Version 21H2 for x64-based Systems (KB5087593) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 124.7 MB 130712797
2026-05 Dynamic Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5087595) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 120.6 MB 126429307
2026-05 Dynamic Update for Windows 10 Version 1607 for x64-based Systems (KB5087590) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 148.5 MB 155672162
2026-05 Dynamic Update for Windows 10 Version 1809 for x86-based Systems (KB5087592) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 107.3 MB 112545054
2026-05 Dynamic Update for Windows 10 Version 1809 for x64-based Systems (KB5087592) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 125.8 MB 131952905
2026-05 Dynamic Update for Windows 10 Version 21H2 for x86-based Systems (KB5087593) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 106.7 MB 111878110
2026-05 Dynamic Update for Windows 10 Version 21H2 for ARM64-based Systems (KB5087593) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 5/12/2026 n/a 154.8 MB 162279636
2026-05 Safe OS Dynamic Update for Windows 11, version 23H2 for arm64-based Systems (KB5087594) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 157.4 MB 165006023
2026-05 Safe OS Dynamic Update for Windows 11, version 24H2 for arm64-based Systems (KB5089593) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 153.3 MB 160784931
2026-05 Safe OS Dynamic Update for Windows 11, version 24H2 for x64-based Systems (KB5089593) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 131.2 MB 137521656
2026-05 Safe OS Dynamic Update for Windows 11, version 26H1 for arm64-based Systems (KB5089591) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 110.6 MB 115978031
2026-05 Safe OS Dynamic Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5087588) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 122.9 MB 128874523
2026-05 Safe OS Dynamic Update for Windows 11, version 23H2 for x64-based Systems (KB5087594) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 135.1 MB 141649152
2026-05 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5087584) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 17.0 MB 17796455
2026-05 Safe OS Dynamic Update for Windows 11, version 25H2 for arm64-based Systems (KB5089593) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 153.3 MB 160784931
2026-05 Safe OS Dynamic Update for Windows 11, version 25H2 for x64-based Systems (KB5089593) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 5/12/2026 n/a 131.2 MB 137521656
2026-05 Safe OS Dynamic Update for Windows 11, version 26H1 for x64-based Systems (KB5089591) Windows Insider Pre-Release Critical Updates 5/12/2026 n/a 97.5 MB 102201682
2026-04 Safe OS Dynamic Update for Windows 11 Version 24H2 for x64-based Systems (KB5084812) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 4/30/2026 n/a 123.5 MB 129487779
2026-04 Safe OS Dynamic Update for Windows 11 Version 24H2 for arm64-based Systems (KB5084812) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 4/30/2026 n/a 145.8 MB 152932070
2026-04 Safe OS Dynamic Update for Windows 11 Version 26H1 for arm64-based Systems (KB5083991) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 4/30/2026 n/a 109.3 MB 114595870
2026-04 Safe OS Dynamic Update for Windows 11 Version 25H2 for x64-based Systems (KB5084812) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 4/30/2026 n/a 123.5 MB 129487779
2026-04 Safe OS Dynamic Update for Windows 11 Version 25H2 for arm64-based Systems (KB5084812) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 4/30/2026 n/a 145.8 MB 152932070
2026-04 Safe OS Dynamic Update for Windows 11 Version 26H1 for x64-based Systems (KB5083991) Windows Insider Pre-Release Critical Updates 4/30/2026 n/a 96.1 MB 100759756
2026-04 Dynamic Update for Windows 10 Version 1607 for x86-based Systems (KB5082239) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 4/14/2026 n/a 122.0 MB 127921244
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