Launcher crash when click Log In.

[Razzle]

Can you specify this more please?

This is what I did that fixed it (I have windows 7 so going to base my example on it):

***NOTE: IT MAY RESET YOUR IN GAME CONFIGURATIONS AS WELL AS HOTKEYS AND GEAR SETS!***

1. Click on start circle.
2. Click on Documents.
3. Click My Games folder.
4. Delete FINAL FANTASY XIV - A Realm Reborn (You may want to back up your screenshot folder if those are important for you).
5. Start launcher and accept the terms.
6. Log in without an error.

Hope this helps!