My Garmin Express (Windows 8.1 GE version 4.1.22.0) does not agree with Garmin express.
Connect tells me that there is nothing to sync. However Garmin express does.
If I try to install the app update...GE will "think, and load and think and load and think...for 20 min, then "sync failed")
Have tried soft reset and wifi update...to no avail.
See image

Ideas?
Running 3.20 beta on f3hr...but had this same issue with 3.13 beta...not a s/w issue