The April 22, 2025 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.
The October 28, 2025 update for Windows 11, version 25H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines.
5062068 Description of the Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server 2019 (KB5062068) How to get this update
Download the Microsoft .NET Framework 4.8 package now. For more information about how to download Microsoft support files, see How to obtain Microsoft support files from online services .
Microsoft .NET Framework 4.8.1 is a highly compatible and in-place update to .NET Framework 4.8. It includes native support for the Arm64 architecture (Windows 11+), accessibility improvements as well as other improvements. For a complete list of improvements see: .NET Framework 4.8.1 release notes.
Describes the new and improved features of Microsoft Windows Installer 4.5. The article also discusses the issues that are addressed from earlier versions of Windows Installer.
Windows Update is the recommend method to download, install, and update printer drivers. For information on how to update printer drivers using Windows Update, see the following article:
Let's say that you need to add two different time values together to get a total, or you need to subtract one time value from another to get the total time spent working on a project. As you'll see in the sections below, Excel makes it easy to add or subtract time.
