Microsoft is releasing the KB5008880 for the .NET Framework 3.5 and 4.8 for Windows 11.

As part of today’s patch day of January 2022, Microsoft has released the new overall update for .NET Framework 3.5 and 4.8 for Windows 11, and the overall update for Windows 11 with bug fixes is KB5009566. The January 11, 2022 update for Windows 11 includes overall reliability improvements to the .NET framework. Microsoft recommends using the .NET Framework update as part of routine maintenance procedures. To download and install the update, go to Settings -> Update & Security -> Windows Update and select it. Looking for updates And Download and install now Out. You can download the update from Windows Update, Microsoft Update, Windows Server Update Services or the Microsoft Update Catalog. You must have .NET Framework 3.5 or 4.8 installed for Windows 11 to use this update. More information about this update can be found below or from Microsoft.

Download -> Download the KB5008880 update for Windows 11

Here you can download KB5008880 for Windows 11 directly from Microsoft:

January 11, 2022 — Overall update for the KB5008880 .NET Framework

The update includes the following improvements and bug fixes:

• The January 11, 2022 update for Windows 11 includes overall reliability improvements to .NET Framework 3.5 and 4.8. We recommend using this update as part of your routine maintenance routine. You must have .NET Framework 3.5 or 4.8 installed for Windows 11 to use this update.

More information about KB5008880 for Windows 11 can be found at Microsoft.

Via Update History for .NET Framework