Cannot create SSL/TLS secure channel?

[jeffyjeffy1023]

I go to play a voice, and get this error:

JIT debugging information (minus the top and bottom bits on how to enable JIT debugging and what it is) ** Exception Text ** System.Net.WebException: The request was aborted: Could not create SSL/TLS secure channel. at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context) at System.Net.HttpWebRequest.GetRequestStream() at AcapellaDownloader.Utils.GetSoundLink(String text, String voiceid) in C:\Users\wnmer\source\repos\WillFromAfarDownloader\AcapellaDownloader\Utils.cs:line 68 at AcapellaDownloader.Form1.GetGUISoundLink() in C:\Users\wnmer\source\repos\WillFromAfarDownloader\AcapellaDownloader\Form1.cs:line 132 at AcapellaDownloader.Form1.btnPlay_Click(Object sender, EventArgs e) in C:\Users\wnmer\source\repos\WillFromAfarDownloader\AcapellaDownloader\Form1.cs:line 145 at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnClick(EventArgs e) at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ButtonBase.WndProc(Message& m) at System.Windows.Forms.Button.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

** Loaded Assemblies ** mscorlib Assembly Version: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

AcapellaDownloader Assembly Version: 1.0.0.0 Win32 Version: 1.0.0.0 CodeBase: file:///C:/Users/jeffy/Desktop/Acapella%20Voices!/AcapellaDownloader.exe

System.Windows.Forms Assembly Version: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System Assembly Version: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Drawing Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

System.Configuration Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Core Assembly Version: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System.Xml Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

NAudio Assembly Version: 1.10.0.0 Win32 Version: 1.10.0.0 CodeBase: file:///C:/Users/jeffy/Desktop/Acapella%20Voices!/NAudio.DLL

Accessibility Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Accessibility/v4.0_4.0.0.0__b03f5f7f11d50a3a/Accessibility.dll

System.Net.Http Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Net.Http/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Net.Http.dll

I know I probably shouldn't be on Win7, but still. WTF?

[vnmeru]

That means that the remote server is using a new version of TLS (TLSv3) and your OS doesn't support it.

[weespin]

Try a new version https://github.com/weespin/WillFromAfarDownloader/releases

[jeffyjeffy1023]

It works now! Thank you for fixing it.