Winsock Error Codes - Brought to you by Winsock-Error.com

10109 "Class type not found."

WSATYPE_NOT_FOUND (Winsock error number: 10109)

Microsoft say this about Winsock error 10109 - WSATYPE_NOT_FOUND:

The specified class was not found.

Full details of Winsock TCP error 10109 - WSATYPE_NOT_FOUND:

No further winsock error code information is available beyond the default message of....

Class type not found.
   
This page is designed to help you to understand Winsock TCP error 10109. It will not necessarily mean you can instantly fix issues when your computer tells you that Winsock is having problems with code 10109, rather it will give you the necessary background information to help solve the matter.

Programming declarations for 10109 (WSATYPE_NOT_FOUND):

C#
long WSATYPE_NOT_FOUND = 10109 ;

VB.net
Dim WSATYPE_NOT_FOUND As Long = 10109

VB6
Dim WSATYPE_NOT_FOUND As Long
WSATYPE_NOT_FOUND = 10109