Try from a live USB environment from a fresh ISO and see if controllers work there. Try from another computer/OS to make sure the hardware is not faulty if you can.
Also follow the guidelines to post support request so people can help
Try from a live USB environment from a fresh ISO and see if controllers work there. Try from another computer/OS to make sure the hardware is not faulty if you can.
Also follow the guidelines to post support request so people can help