Originally Posted by LaraR
I am also facing same issue and I checked the suggested solution will not be fruitful to me as the option of Enabling USB Debugging is already checked on my device.
I'll appreciate if you could guide any other solution.
I'd make sure the cable and the port on your phone aren't the problem. Since micro USB has become a bit of a standard for charging, some USB cables are not viable for data transfer and only the power lines work. Also, sometimes the pins may not exactly line up between the phone and the cable and cause issues.