Release: v1.4. Version: 4.8.04072.00. Supported languages: English (United States) Changes that are included in release v1.4. The tool now supports Microsoft .NET Framework 4.8, 4.7.2, 4.7.1, 4.7, and 4.6.2. Therefore, fixing and repairing are also applicable to these products. The tool supports all the features from the previous release as-is.

If the steps above don't work, you may need to reinstall Windows. For more info, see Windows 10 recovery options. Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

How to get this update. Install this update. Note: For additional information about how to obtain .NET Framework 4.8.1, refer to: Download .NET Framework 4.8.1 | Free official downloads (microsoft.com) and Upcoming availability of .NET Framework 4.8.1 on Windows Update and Catalog - .NET Blog (microsoft.com) . Restart requirement.

The Microsoft .NET Framework 4.8 is a highly compatible, in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2. The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity.

The Microsoft .NET Framework 4.7 is a highly compatible and in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, and 4.6.2. The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity.

The Microsoft .NET Framework 4.6.2 is a highly compatible in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, and 4.6.1. The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity.

Download the Microsoft .NET Framework 4.7.2 web installer package now. Download the Microsoft .NET Framework 4.7.2 offline installer package now. For Windows RT 8.1: The hotfix has been superseded with the latest updates of .NET Framework, which contain all fixes that were previously included in the hotfix.

Windows 10. If installation doesn't start automatically, browse the disc to find the program setup file, usually called Setup.exe or Install.exe. Open the file to start installation. Insert the disc into your PC, and then follow the instructions on your screen. You might be asked for an admin password.

February 13, 2024. Version: .NET Framework 3.5 and 4.8.1. The January 23, 2024 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.

Download the .NET Framework 4.5.2 (Offline Installer) package now. Download the .NET Framework 4.5.2 Language Pack (Offline Installer) package now. For more information about the .NET Framework 4.5.2 offline installer, see The Microsoft .NET Framework 4.5.2 (Offline Installer) is available.