Title Products Classification Last Updated Version Size          Download
2026-10 Dynamic Update for Windows 10 Version 21H2 for x64-based Systems (KB5126665) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 163.9 MB 171815840
2026-10 Dynamic Update for Windows 10 Version 21H2 for x86-based Systems (KB5126665) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 133.2 MB 139623449
2026-10 Dynamic Update for Windows 10 Version 21H2 for ARM64-based Systems (KB5126665) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 211.8 MB 222060472
2026-10 Dynamic Update for Windows 10 Version 1607 for x86-based Systems (KB5126662) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 162.9 MB 170797619
2026-10 Dynamic Update for Windows 10 Version 1607 for x64-based Systems (KB5126662) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 202.9 MB 212707227
2026-10 Dynamic Update for Windows 10 Version 1809 for x64-based Systems (KB5126664) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 167.4 MB 175564737
2026-10 Dynamic Update for Windows 10 Version 1809 for x86-based Systems (KB5126664) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 131.9 MB 138334306
2026-10 Dynamic Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5126667) Windows 10 and later Dynamic Update, Windows Safe OS Dynamic Update Critical Updates 10/13/2026 n/a 162.2 MB 170126465
2026-10 Safe OS Dynamic Update for Windows 11, version 25H2 for arm64-based Systems (KB5127654) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 221.9 MB 232721133
2026-10 Safe OS Dynamic Update for Windows 11, version 26H2 for x64-based Systems (KB5127654) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 185.2 MB 194170907
2026-10 Safe OS Dynamic Update for Windows 11, version 26H1 for arm64-based Systems (KB5127651) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 174.4 MB 182916545
2026-10 Safe OS Dynamic Update for Windows 11, version 26H2 for arm64-based Systems (KB5127654) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 221.9 MB 232721133
2026-10 Safe OS Dynamic Update for Windows 11, version 25H2 for x64-based Systems (KB5127654) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 185.2 MB 194170907
2026-10 Safe OS Dynamic Update for Windows 11, version 23H2 for arm64-based Systems (KB5126666) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 214.5 MB 224930540
2026-10 Safe OS Dynamic Update for Windows 11, version 24H2 for x64-based Systems (KB5127654) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 185.2 MB 194170907
2026-10 Safe OS Dynamic Update for Windows 11, version 23H2 for x64-based Systems (KB5126666) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 173.4 MB 181869211
2026-10 Safe OS Dynamic Update for Windows 11, version 24H2 for arm64-based Systems (KB5127654) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 221.9 MB 232721133
2026-10 Safe OS Dynamic Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5126660) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 10/13/2026 n/a 164.9 MB 172876867
2026-10 Safe OS Dynamic Update for Windows 11, version 26H1 for x64-based Systems (KB5127651) Windows Insider Pre-Release Critical Updates 10/13/2026 n/a 146.8 MB 153948839
2026-09 Safe OS Dynamic Update for Windows 11, version 26H2 for x64-based Systems (KB5124015) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 9/29/2026 n/a 162.9 MB 170798447
2026-09 Safe OS Dynamic Update for Windows 11, version 26H2 for arm64-based Systems (KB5125758) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 9/29/2026 n/a 205.5 MB 215453261
2026-09 Safe OS Dynamic Update for Windows 11, version 26H2 for x64-based Systems (KB5125758) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 9/29/2026 n/a 174.4 MB 182857835
2026-09 Safe OS Dynamic Update for Windows 11, version 26H2 for arm64-based Systems (KB5124015) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 9/29/2026 n/a 191.8 MB 201157234
2026-09 Safe OS Dynamic Update for Windows 11, version 24H2 for arm64-based Systems (KB5125758) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 9/22/2026 n/a 205.5 MB 215453261
2026-09 Safe OS Dynamic Update for Windows 11, version 25H2 for arm64-based Systems (KB5125758) Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update Critical Updates 9/22/2026 n/a 205.5 MB 215453261
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