: Right-click FIFA 16 in your library > Properties > Installed Files > Verify integrity of game files .
The on PC occurs because Electronic Arts (EA) deprecated the legacy Origin client in favor of the newer EA App. Because FIFA 16 hardcodes dependencies to the old software, launching it today often triggers a broken loop where the system fails to recognize your platform client.
If you've already switched to the EA App, the most common fix is to force the app to "claim" the game files correctly.
Since EA has discontinued Origin, a conflict between the old Origin system and the new EA App is a common cause of the "Origin not installed" error. Ensuring your EA client is correctly set up is crucial.