官网下载

https://dotnet.microsoft.com/en-us/download

• Download .NET SDK x64
• Download .NET Runtime

页面有如上2个下载项。SDK包含Runtime, 仅运行依赖.NET环境的应用，下载Runtime即可。开发人员请下载SDK.
点击后直接跳转下载页面，开始下载。并提示 .NET6 仅兼容 Visual Studio 2022 (v17.0).

Using Visual Studio? This release is only compatible with Visual Studio 2022 (v17.0). Using a different version? See .NET SDKs for Visual Studio.

安装

dotnet-sdk-6.0.101-win-x64.exe 安装成功后，提示如下：

已成功安装。

下列项安装于: ""
    • .NET SDK 6.0.101
    • .NET Runtime 6.0.1
    • ASP.NET Core Runtime 6.0.1
    • .NET Windows Desktop Runtime 6.0.1

此产品会收集用法数据
    • 详细信息和选择退出选项: https://aka.ms/dotnet-cli-telemetry

资源
    • .NET 文档: https://aka.ms/dotnet-docs
    • SDK 文档: https://aka.ms/dotnet-sdk-docs
    • 发行说明: https://aka.ms/dotnet6-release-notes
    • 教程: https://aka.ms/dotnet-tutorials