title: "The request was aborted: Could not create SSL/TLS secure channel" when publishing Self-contained .Net Core 3.1 in VS2019
body: <p>I'm getting this error while trying to publish my .net core console app. There have been no apparent changes to the environment since last week which makes it very strange.</p>
  <ul>
  <li>Windows 10</li>
  <li>Microsoft Visual Studio Community 2019 Version 16.9.3</li>
  <li>Package Manager Console Host Version 5.9.1.0</li>
  <li>NuGet Package Manager version 5.9.0</li>
  </ul>
  <p>Here is the publish profile:</p>
  <p><a href="https://i.stack.imgur.com/D0Abi.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/D0Abi.png" alt="Publish Profile Settings" /></a></p>
  <p>And the errors:</p>
  <p><a href="https://i.stack.imgur.com/OtVgo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/OtVgo.png" alt="enter image description here" /></a></p>
  <p>I've tried this, <a href="https://devblogs.microsoft.com/nuget/deprecating-tls-1-0-and-1-1-on-nuget-org/" rel="nofollow noreferrer">https://devblogs.microsoft.com/nuget/deprecating-tls-1-0-and-1-1-on-nuget-org/</a>, but it didn't help.</p>