Release notes for Microsoft cumulative update NET Framework 3.5 and 4.8 for Windows 10.
The February 2, 2021 update for Windows 10, version 2004, Windows Server, version 2004, Windows 10, version 20H2, and Windows Server, version 20H2 includes cumulative reliability improvements in .NET Framework 3.5 and 4.8. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisite and Restart requirements sections.
Quality and reliability improvements
|ASP.NET||– Addresses an issue where after installing the update released on October 20th, some ASP.Net applications fail during precompilation – likely with a message that contains the words “Error ASPCONFIG.”|
|WPF1||– Addresses a hang when scrolling to the end of a TreeView, when layout rounding is enabled and DPI scaling is not 100%.|
|CLR2||– Improves the reliability of automatic Native Image generation task.|
1 Windows Presentation Foundation (WPF)
2Common Language Runtime (CLR)
How to get this update
Install this update
|Release Channel||Available||Next Step|
|Windows Update and Microsoft Update||Yes||To download and install this update, go to Settings > Update & Security > Windows Update, and then select Check for updates.|
|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||You can import this update into WSUS manually. See the Microsoft Update Catalog for instructions. Note: This update is available on WSUS via 4598299.|
For a list of the files that are provided in this update, download the file information for cumulative update.
To apply this update, you must have .NET Framework 3.5 or 4.8 installed.