Fix error and download acconn.dll

ERROR: The application could not start because acconn.dll was not found.

ERROR: The entry point to the procedure acconn.dll was not found.

ERROR: dllregisterserver entry point not found - how to fix acconn.dll

How to register acconn.dll in Windows

How to unregister a DLL?

Causes of errors in the file acconn.dll