![FAQ: Manually Uploading FIT and TCX Files to your Calendar, and how to Export these from Garmin Connect and Strava | Final Surge Blog FAQ: Manually Uploading FIT and TCX Files to your Calendar, and how to Export these from Garmin Connect and Strava | Final Surge Blog](https://blog.finalsurge.com/wp-content/uploads/2019/03/GarminConnect-1.png)
FAQ: Manually Uploading FIT and TCX Files to your Calendar, and how to Export these from Garmin Connect and Strava | Final Surge Blog
![I recently experienced an error while trying to upload .tcx file to my laptop. The error states this file does not have an app associated with it for performing the this action I recently experienced an error while trying to upload .tcx file to my laptop. The error states this file does not have an app associated with it for performing the this action](https://forums.garmin.com/resized-image/__size/960x720/__key/communityserver-discussions-components-files/456/IMG_5F00_0850-_2800_002_2900_.jpg)
I recently experienced an error while trying to upload .tcx file to my laptop. The error states this file does not have an app associated with it for performing the this action
GitHub - adammendoza/Garmin-TCX-Builder-Mac-Swift: This is a utility program to create your .tcx file from a Garmin GPS when the unit fails to build one for you.
![GPX, TCX, FIT: How to choose the best file extension for sport activity transfer ? | by Charles Anssens | Decathlon Technology | Medium GPX, TCX, FIT: How to choose the best file extension for sport activity transfer ? | by Charles Anssens | Decathlon Technology | Medium](https://miro.medium.com/max/1400/1*U8qAbP32iKjmi2snOU25Ug.png)