The Update BureauKB5045991
Cumulative update for .NET Framework, versions 3.5 and 4.8, on Windows 10 22H2, October 2024
In short
Includes cumulative quality and reliability improvements for .NET Framework 3.5, 4.8, and 4.8.1. It adds no new security improvements.
Does it affect you? Applies to: Devices running Windows 10, version 22H2, with .NET Framework 3.5, 4.8, or 4.8.1. The listed package is for ARM64 devices.
What changes
Improvement 1 change
.NET Framework
For: Windows 10, version 22H2 devices
- The update includes cumulative quality and reliability improvements for .NET Framework 3.5, 4.8, and 4.8.1.1
Technical details
Data sheet · Security · Downloads · Components Click to collapse or expand
Data sheet
- Released
- 2024-10-22
- Classification
- Updates
- Type
- Cumulative update
- Restart
- Required
- Replaced by
- KB5048292
| Version | File version | Channel |
|---|---|---|
| 3.5 | General availability | |
| 4.8 | General availability |
Security
No vulnerabilities are listed for this update.
Downloads (Microsoft Update Catalog)
Arm64
Windows 10, version 22H2
47.7 MB
Sources
Updated
Cited passages from Microsoft's official notes (1)
-
1.
For a list of improvements that were released with this update, please see the article links in the Additional Information section of this article.
support.microsoft.com
Checked automatically: 8 of 8 checks passed, 1 quoted passage · compared with Microsoft's page on Oct 20, 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 4/5, clarity 4/5, 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