The community will undergo maintenance on October 16th at 10:00 PM PDT and will be unavailable for up to one hour.
I have been getting an error every time Windows 10 tried to update for the past month. I found this handy tip on a random forum and when I uninstalled Windchill Workgroup Manager and re-ran the update and now it works! If you're seeing this same error, you should try it also.