Zwift launcher crashes

It always worked fine until today so do not tell me it is some firewall … it worked yesterday and today, nothing.

Considering uninstalling but will lose my build me up data

What version of the launcher are you running and on what device?

Uninstalling the launcher won’t have any effect on your game data.

Has it stopped working after being updated?

Have a read here as it’ll tell you what info we need to hopefully get you up and running.