Build solution error

when trying to follow his guide NVIDIA RTX Neural Graphics Framework - NGX SDK Tutorial - YouTube.
but getting this error, does anyone know how can i fix it? thanks

Microsoft Visual Studio Community 2019 Version 16.10.0
Microsoft .NET Framework Version 4.8.04084
Visual C++ 2019 00435-60000-00000-AA670
ASP.NET and Web Tools 2019 16.10.525.31942
SDK version 10.0.19041.0