I used my Forerunner 235 to record a warm up walk & that walk shows up in my ACTIVITIES as OTHER in Garmin Express on a Win10 PC . Then, I ran but that run does not show up in my ACTIVITIES. I can view the run, details, laps , etc on my Forerunner 235. After the run , I did a cool down walk and that walk is in my list of ACTIVITIES . So, the RUN is missing in Gramin Express but the data seems to be on my watch.