Note
- Release Date:
January 12, 2021 - Version:
.NET Framework 3.5, 4.7.2 and 4.8
Note
This update is included in the Cumulative Update that's dated January 12, 2021. Parts of this update were previously released in the Cumulative Update that's dated November 19, 2020.
Summary
For a list of improvements that were released with this update, please see the article links in the Additional Information section of this article.
Additional information about this update
The following articles contain additional information about this update as it relates to individual product versions.
- 4586875 Description of the Cumulative Update Preview for .NET Framework 3.5 and 4.7.2 for Windows 10, version 1809 and Windows Server, version 2019 (KB4586875)
- 4586877 Description of the Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server, version 2019 (KB4586877)
Install this update
| Release Channel | Available | Next Step |
|---|---|---|
| Windows Update and Microsoft Update | Yes | None. This update will be downloaded and installed automatically from Windows Update. |
| Microsoft Update Catalog | Yes | To get the standalone package for this update, go to the Microsoft Update Catalog website. |
| Windows Server Update Services (WSUS) | Yes | This update will automatically sync with WSUS if you configure Products and Classifications as follows: Product:Windows 10, version 1809 and Windows Server, version 2019 Classification: Security Updates Note: This update is available on WSUS via 4598499. |
Information about protection and security
- Protect yourself online: Windows Security support
- Learn how we guard against cyber threats: Microsoft Security