Do you get these events in your system log?
The service cannot be started, either because it is disabled or because it has no enabled devices associated with it. attempting to start the service ntmssvc with arguments “-Service” in order to run the server:
Symantec explains this is caused by disabling the Removable Storage Manager and provides a solution.
Removing those registry keys on a bunch of servers manually is a pain. Modifying DCOM settings even more so. So I explored fixing this with Powershell.