Re: Controller Problem FC25

deleting the existing settings folder from this location C:\Users\[Username]\AppData\Local\EA SPORTS FC 25 (App Data is usually a hidden folder so it can be changed from the View dropdown.) You may also need to create a new Persona Settings 1 file after launching the game. 

Additionally, remove the controller from the device manager and restart your PC. See if the device is correctly recognized by your system.