A family of Microsoft relational database management systems designed for ease of use.
Thanks for the confirmation Daniel. Sounds like it could be the luck of the draw to some extent. I'm going to confirm with the IT guy who applied the fix at one current client whether he had the drive mapping issues, just out of interest.
I have databases scattered all over the place, some as old as 10 years. I know that some of these are still in use but I've heard of no problems with these. These are with large companies who are generally slow to update Windows versions but I think they would surely be on 1803 or later. What I don't understand is why they have experienced no problems. Perhaps they are running the databases in a remote desktop environment, which I'm assuming gets rid of the problem when frontend and backend are on the same server.
Is the issue much more likely to occur when delete and append queries are run on a regular basis? That's the impression I got reading through earlier posts in this thread.