To fully remove NuGet package restore, follow these instructions: https://cmatskas.com/disabling-nuget-package-restore/
Although honestly y poo u are not going to get too far with any .NET development these days if your machine cannot download NuGet packages. You should really look into getting your IT to help you get access to the official NuGet package source address.
Although honestly y poo u are not going to get too far with any .NET development these days if your machine cannot download NuGet packages. You should really look into getting your IT to help you get access to the official NuGet package source address.