在Windows 7系统下安装Visual Studio 2015/2017/2019,你得安装Microsoft .NET Framework 4.6、还有kb4474419、kb4490628这两个补丁。
Microsoft .NET Framework 4.6下载地址:
https://support.microsoft.com/en-us/topic/microsoft-net-framework-4-6-offline-installer-for-windows-99b5ead3-b1e2-cdba-ceac-a498653e49c8
kb4474419、kb4490628补丁下载地址:
https://www.catalog.update.microsoft.com/search.aspx?q=kb4474419
https://www.catalog.update.microsoft.com/search.aspx?q=kb4490628
安装好后就重启,接下来就可以安装VS了!