Have you set Origin to install games to another drive? Check that drive for your Origin Games folder if so.
Community Admin@HappyBoyAnt Thanks, it sounds like the game is prevented from writing the settings and save files to your C drive for some reason.
Can you try restarting Origin as an administrator, then launch the game itself from within its Windows folder location in administrator mode too.
The default location is C:\Program Files (x86)\Origin Games\Titanfall2, right-click the Titanfall2.exe and choose to run as administrator.
