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#21
Yes, Bonjour service is another that adds it's own LSP. Well, the service is automatic, and started. Assuming you confirmed the dependencies are also started? Does the service run in Safe Mode? Or can it be started if not? If so, testing in Safe Mode to see if it connects will let you know if a 3rd part program is blocking. You can also perform a Clean Start, and leave that service enabled.
Troubleshoot Application Conflicts by Performing a Clean Startup
A Guy