So it appears to be related (feel like I’ve been here before?):
From the forums:
This will be a false positive from your AV (it happens periodically). Exclude the DCS folder from your AV and then run a repair or update.
I had performed a Windows 10 update yesterday; that may have been the first hole in the swiss cheese?
Windows Solution starting point for those, like me. that have mentally misplaced the process:
LINK