Similar issue here, but I know exactly what I've done, and previously it was working - I spent a good hour switcing off and/or disabling all the unnecessary windows services. It seems I managed to switch something off which should be running.

I was wondering if you guys can give us a list of services this function depends on, please?

Thanks in advance!

No, there are no dependencies on windows services.
Some people reported that COM+ and DCOM should be running, but we definitely do not use them.
What DbgListener depends on is pure COM, but it is always available under Windows, or windows itself won't run at all.

Thanks, indeed for me the "DCOM Server Process Launcher" must be running to avoid that error message.
The com+ is not running.