To resolve this issue, make sure that your .NET framework is configured to support TLS 1.2.
.NET 4.0 does not enable TLS 1.2 by default. To enable TLS 1.2 by default perform the following steps:
In the following two registry keys, set the SchUseStrongCrypto DWORD value to 1:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v4.0.30319
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