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2026-05 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5087541)
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Microsoft Server Operating System-23H2
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Security Updates
|
5/12/2026
|
n/a
|
239.0 MB
250630499
|
|
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2026-05 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2 for x64 (KB5087052)
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Microsoft Server Operating System-23H2
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Security Updates
|
5/12/2026
|
n/a
|
73.6 MB
77187400
|
|
|
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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
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|
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2026-04 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5091571)
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Microsoft Server Operating System-23H2
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Updates
|
4/19/2026
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n/a
|
238.5 MB
250137112
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2026-04 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5082060)
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Microsoft Server Operating System-23H2
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Security Updates
|
4/14/2026
|
n/a
|
238.5 MB
250130108
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|
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|
2026-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2 for x64 (KB5082418)
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Microsoft Server Operating System-23H2
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Security Updates
|
4/14/2026
|
n/a
|
73.6 MB
77184944
|
|
|
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2026-04 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5082235)
|
Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update
|
Critical Updates
|
4/14/2026
|
n/a
|
16.7 MB
17479540
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|
|
|
2026-03 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5078734)
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Microsoft Server Operating System-23H2
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Security Updates
|
3/10/2026
|
n/a
|
208.4 MB
218533350
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|
|
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2026-03 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5078785)
|
Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update
|
Critical Updates
|
3/10/2026
|
n/a
|
15.0 MB
15760512
|
|
|
|
2026-02 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5075897)
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Microsoft Server Operating System-23H2
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Security Updates
|
2/10/2026
|
n/a
|
207.5 MB
217623246
|
|
|
|
2026-02 Setup Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5077373)
|
Windows 10 and later Dynamic Update
|
Critical Updates
|
2/10/2026
|
n/a
|
11.4 MB
11977089
|
|
|
|
2026-02 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5075907)
|
Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update
|
Critical Updates
|
2/10/2026
|
n/a
|
10.6 MB
11105285
|
|
|
|
2026-01 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5078133)
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Microsoft Server Operating System-23H2
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Updates
|
1/24/2026
|
n/a
|
206.3 MB
216342453
|
|
|
|
2026-01 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5077792)
|
Microsoft Server Operating System-23H2
|
Updates
|
1/17/2026
|
n/a
|
206.3 MB
216340697
|
|
|
|
2026-01 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5073450)
|
Microsoft Server Operating System-23H2
|
Security Updates
|
1/13/2026
|
n/a
|
206.3 MB
216347009
|
|
|
|
2026-01 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5073449)
|
Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update
|
Critical Updates
|
1/13/2026
|
n/a
|
9.5 MB
9916242
|
|
|
|
2025-12 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5071542)
|
Microsoft Server Operating System-23H2
|
Security Updates
|
12/9/2025
|
n/a
|
204.9 MB
214871650
|
|
|
|
2025-12 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5072536)
|
Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update
|
Critical Updates
|
12/9/2025
|
n/a
|
7.9 MB
8279035
|
|
|
|
2025-11 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5068779)
|
Microsoft Server Operating System-23H2
|
Security Updates
|
11/11/2025
|
n/a
|
204.1 MB
214025837
|
|
|
|
2025-11 Setup Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5068793)
|
Windows 10 and later Dynamic Update
|
Critical Updates
|
11/11/2025
|
n/a
|
10.1 MB
10622238
|
|
|
|
2025-11 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5068788)
|
Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update
|
Critical Updates
|
11/11/2025
|
n/a
|
7.9 MB
8247337
|
|
|
|
2025-10 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5070879)
|
Microsoft Server Operating System-23H2
|
Security Updates
|
10/23/2025
|
n/a
|
198.7 MB
208345904
|
|
|
|
2025-10 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5066780)
|
Microsoft Server Operating System-23H2
|
Security Updates
|
10/14/2025
|
n/a
|
198.6 MB
208292300
|
|
|
|
2025-10 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2 for x64 (KB5066129)
|
Microsoft Server Operating System-23H2
|
Security Updates
|
10/14/2025
|
n/a
|
71.5 MB
74931540
|
|
|
|
2025-10 Safe OS Dynamic Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5067014)
|
Windows Safe OS Dynamic Update, Windows 10 and later Dynamic Update
|
Critical Updates
|
10/14/2025
|
n/a
|
8.2 MB
8564999
|
|