I got below issue while executing my internal project

So I want to download System.Net.Http.WebRequest, But I am getting below issue while downloading the package using visual studio PM
I got below issue while executing my internal project

So I want to download System.Net.Http.WebRequest, But I am getting below issue while downloading the package using visual studio PM
There is no need to download a package, those HTTP tools are in
System.Net namespace.
You can use WebRequest.Create() to create a new WebRequest.
Anyway those methods are obsolete you should use HttpClient