I have been using the SmugMug uploader on my desktop for some time without any problems. I have tried to set it up on my laptop, but keep getting the error "hostname not known: api.smugmug.com". It has been a while since my original setup, so maybe I am missing something? SmugMug Email and password were the only entries I made. The main difference between the computers is that the working one is on Windows 10 while the laptop is on Windows 7. PM is version 5.0, build 19094 on both.
Dave Roth