This is only happening on one of five systems. And there seems to be no loss of functionality.
Right now it’s just a nuisance to close it each boot up.
The executable it’s looking for is not there and this may be a glitch during the last update where something was not completely installed to prevent this error.
The other four systems have the file “WDDiscoveryMonitor.exe” dated 8/29/19 9:21 AM (26,352 bytes).
I am going to use the NAS to copy it to this system and see if it corrects the issue.
Copying the file worked, no longer seeing the attached error message:
The other four systems have a boatload of files that are not in the directory on the error system, so there may be other problems in the future that require a re-install.