It may sound elementary, but if you’re using a controller that runs on batteries, even rechargeable ones, the chances are your batteries may have given up on you. Do not connect it while the game is starting as this may lead to issues.

Then go back and click on the OK button.For example, PlayStation Configuration Support. Click on the “ GENERAL CONTROLLER SETTING” button.Here’s how you can fix a not working PC controller on Mount & Blade II: Bannerlord.