A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.
In Visual Studio, Go to the "Tools" menu, select "NuGet Package Manager," and then "Manage NuGet Packages for Solution." From there, they can restore the missing packages.
Using the command line: Navigate to the project directory and run the command 'dotnet restore' or 'nuget restore'.