Visual Studio 2019 - Nuget Package Restore Failed

Recently I install the Visual Studio 2019 on my PC to work on a project that I'm developing at my internship but when I open the project on my PC, an error occurs at the nuget package manager console, the error is:

NuGet package restore failed. Please see Error List window for detailed warnings and errors.

When I go to Error List, the errors shown are these:

Then I go to the dependencies NuGet and I see this:

Finally when I try to add a new Package the package manager console send this Message:

Remembering that the Visual Studio version that I use on my internship is also 2019.

I've tried to search the solution several times but nothing that was shown resulted. So I hope you can help me.

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David Miller

David Miller

Executive Financial & Market Analyst

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.

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