Release Date:
January 31, 2023
Version:
.NET Framework 4.8.1
The January 31, 2023 update for Windows 10, version 20H2, Windows 10 Version 21H2 and Windows 10 Version 22H2 includes improvements in .NET Framework 4.8.1. Before you install this update, see the Prerequisites and Restart requirement sections.
Summary
Security Improvements
There are no new security improvements in this release.
Quality and Reliability Improvements
|
WPF1 |
- Addresses an issue to restore Images and other glyphs not displaying correctly in XPS documents after customers install the December 13th, 2022 security update or the January 19th, 2023 update. - Addresses an issue with Null reference exceptions occurring when loading XPS documents after customers install the December 13th, 2022 security update or the January 19th, 2023 update. |
1Windows Presentation Foundation (WPF)
Additional information about this update
The following articles contain additional information about this update as it relates to individual product versions.
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5023364 Description of the Update for .NET Framework 4.8 and 4.8.1 for Windows 10, version 20H2 (KB5023364)
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5023366 Description of the Update for .NET Framework 4.8 and 4.8.1 for Windows 10 Version 22H2 (KB5023366)
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5023365 Description of the Update for .NET Framework 4.8 and 4.8.1 for Windows 10 Version 21H2 (KB5023365)
Known issues in this update
Microsoft is not currently aware of any issues in this update.
How to get this update
Install this update
|
Release Channel |
Available |
Next Step |
|
Windows Update and Microsoft Update |
No |
None, this update is not available from this release channel at this time. |
|
Windows Update for Business |
No |
None, this update is not available from this release channel at this time. |
|
Microsoft Update Catalog |
Yes |
To get the standalone package for this update, go to the Microsoft Update Catalog website. |
|
Windows Server Update Services (WSUS) |
No |
None, this update is not available from this release channel at this time. |
File information
For a list of the files that are provided in this update, download the file information for cumulative update.
Prerequisites
To apply this update, you must have .NET Framework 4.8.1 installed.
Restart requirement
You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update.
How to obtain help and support for this update
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Help for installing updates: Windows Update FAQ
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Protect yourself online and at home: Windows Security support
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Local support according to your country: International Support
