Check device manager to see if the apple mobile device usb driver is installed. follow these steps to open device manager: follow these steps to open device manager: press the windows and r key on your keyboard to open the run command.. Apple mobile device usb driver missing in device manager: this issue signifies that the apple device is not visible in the device manager when you connect it to your computer. in most cases, this signifies that your connection with the apple device is not set correctly.. Home
