In this post, you’ll learn more about the Windows Socket Error WSAEOPNOTSUPP
10045 returned by the WSAGetLastError function in Windows as well a quick description about the error
Windows Socket Error Code
WSAEOPNOTSUPP
10045
Windows Socket Error Description
Operation not supported.
The attempted operation is not supported for the type of object referenced. Usually this occurs when a socket descriptor to a socket that cannot support this operation is trying to accept a connection on a datagram socket.