trackpad and usb not working
recently my trackpad and usb stop working. i had been using a usb mouse until i got in a new track pad, istalled it and it still didnt work, it only responded to clicks. second the usb port works and stop until finally the one towards the back of the machine stopped working completely. i tired smc reset, pram reset and none of whch seemed to have any effect. i also tried booting in safe mode to ensure that there were no kernel issues and even in safe mode the devices are unresponsive. is there a fix for this?
Is this a good question?