KB5066835: 2025-10 B update of 2025-10-14
Microsoft released KB5066835 (2025-10 B) on 14 October 2025 for Windows 11, version 24H2, Windows 11, version 25H2, Windows Server 2025.
1 version
Facts
- Microsoft id
KB5066835- Products
- Windows 11, Windows Server
- Update type
- 2025-10 B
- Released
- 14 October 2025
- Out-of-band
- No
- Versions
- Windows 11, version 24H2, Windows 11, version 25H2, Windows Server 2025
- Builds
- 26100.6899 (Windows 11, version 24H2), 26100.6899 (Windows Server 2025), 26200.6899 (Windows 11, version 25H2)
- First captured by us
- (from our first import of this list)
- Microsoft last modified
- –
- Source
- Windows updates · open the original at Microsoft
Known issues
Started with this update
Microsoft says
Microsoft published no description with this item.
What Microsoft changed
One version so far. If Microsoft edits it, each change shows here with what was removed and added.
First version we captured ·
The text as we first saw it
Seen by us · Microsoft's page
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Last updated