How to unset controller setting to dragon age without a controller?

@adohr8 Navigate to My Documents\BioWare\Dragon Age Inquisition\Save and open the ProfileOptions_profile file using notepad.

Locate the GstInput.GamePad value and change it from 1 to 0. Then start the game back up and it'll be back to KBM. 

Alternatetle just delete the whole ProfileOptions_profile file, but that will reset all your other preferences/options too. 

However, The game should autodetect and automatically revert to KBM if no pad is plugged in. If you have any gaming peripherals (particularly gaming keyboards) check your device manager. If these are being detected as gaming controllers the game may be giving precedence to these devices, leading to issues using a pad in the game.