KB5070883: Cumulative update for Windows 10, version 1809, October 2025. Version 1809 moves to build 17763.7922
In short
An out-of-band cumulative update brings Windows 10 Enterprise LTSC 2019, version 1809, to build 17763.7922. The available source does not describe specific fixes or other changes.
Does it affect you? Applies to: Devices running Windows 10 Enterprise LTSC 2019, version 1809.
Microsoft publishes separate notes for this KB for Windows Server.
In detail
- Other The out-of-band cumulative update is for Windows 10 Enterprise LTSC 2019, version 1809, and brings the build to 17763.7922.
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2025-10-23
- Type
- Cumulative update
| Version | Build | Channel |
|---|---|---|
| 1809 | 17763.7922 | General availability |
Security
No vulnerabilities are listed for this update.
Sources
Updated
Checked automatically: 8 of 8 checks passed · compared with Microsoft's page on Nov 13, 2026
- Quotes found in the official pages: passed
- Numbers found in the sources: passed
- Vulnerabilities from the dossier only: passed
- Links to allowed domains only: passed
- Every official change covered: passed
- Readable plain text: passed
- Changes confirmed by the file list: passed
- Sources agree: passed
A second AI read the text against the sources: correctness 5/5, clarity 5/5, completeness 5/5. How we work
Published by The Update Bureau. Written with AI from Microsoft's own documents, checked by rules and a second AI. How we work · Report a mistake