Hello threegree,
I'm experiencing some issues to install simconnect on W10... Maybe are incompatibles...
But, if you want some try, these files are installed in C:\windows\winsxs (heave a lot of files and .dll's)
Do a search on these folder "simconnect" and you see these files.
In my researches, this versin is FSX-XPACK
Hope that help
Best regards