Download and install the latest version of .NET Framework 4.8.1, a highly compatible and in-place update that includes native support for Arm64 architecture and accessibility improvements. Find out how to get this update through Windows Update, Microsoft Update Catalog, or offline installer.

Learn how to download and install the .NET Framework 4.7.1, a highly compatible in-place update to the .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7. The web installer automatically determines and downloads only those components that apply to your platform and language.

Learn how to get the latest .NET 8.0 update with security and non-security fixes. Find out the prerequisites, restart requirement, supported Windows versions, and how to get help and support.

Learn how to download and install the .NET Framework 4.6.1, a highly compatible in-place update for Windows 7, 8, 8.1, 10, and Server editions. See the download links, system requirements, and command-line options for this update.

Learn how to set up and use the optional external SSD that adds 2TB, 1TB, or 512GB of storage to your Xbox Series X|S console. Find answers to frequently asked questions and troubleshooting tips for the Storage Expansion Card.

Learn about the .NET Framework 4.6.2 web installer, a highly compatible, in-place update for Windows 7 SP1, 8.1, 10, and Server 2008 R2, 2012, and 2012 R2. Find download links, command-line options, and known issues for this update.

Download the offline package to install the .NET Framework 4.8 update on Windows 7, 8.1, 10 and Server versions. This update fixes issues with ASP.NET, Windows Forms and WPF applications.

Learn how to use a mouse and keyboard to play some Xbox cloud games on your PC or browser instead of a controller. You’ll need an Xbox Game Pass Ultimate subscription and a compatible browser or the Xbox app.

Learn about the August 13, 2024 cumulative update for .NET Framework 3.5 and 4.8.1 that includes security and reliability improvements for Windows 11, version 22H2 and Windows 11, version 23H2. See how to get this update, prerequisites, restart requirement, and known issues.

Microsoft .NET Framework 4.6 是 Microsoft .NET Framework 4、.NET Framework 4.5、.NET Framework 4.5.1 和 .NET Framework 4.5.2 的高度兼容的就地更新。 为了获得最佳效率和带宽要求，Microsoft 建议尽可能使用 Web 安装程序而不是脱机包。