下载 vs_enterprise.exe --layout D:\vs2019layout --add Microsoft.VisualStudio.Workload.NativeDesktop --includeRecommended --add Microsoft.VisualStudio.Workload.ManagedDesktop --add Microsoft.VisualStudio.Component.VC.ATLMFC --add Microsoft.VisualStudio.Workload.NativeCrossPlat --lang zh-CN 断网,启动D:\vslayout\vs_setup.exe开始安装,注意不要运行vs_enterprise__xxxxxxx.exe 注意:Windows 7 SP1安装VS2019可能出现闪退问题,解决方法: 安装kb4474419-v3 https://www.catalog.update.microsoft.com/Search.aspx?q=KB4474419