The Update BureauKB5070882: Cumulative update for Windows 10, version 1607, October 2025. Version 1607 gets an out-of-band update
In short
Moves Enterprise LTSB 2016 to build 14393.8524. Support for version 1607 ends October 13, 2026.
Does it affect you? Applies to: Devices running Windows 10 Enterprise LTSB 2016, version 1607.
Microsoft publishes separate notes for this KB for Windows Server.
In detail
- Other The cumulative update is an out-of-band release and updates version 1607 to build 14393.8524.
- Lifecycle Support for version 1607 ends October 13, 2026.
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2025-10-23
- Type
- Cumulative update
| Version | Build | Channel |
|---|---|---|
| 1607 | 14393.8524 | 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 Oct 21, 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