iTunes is an application available in the Apple devices like iPhone, Macintosh as well as Windows. Users use it to play and manage both videos as well as audios of their devices. If youriTunes can’t connect to iPhone then here are some easy steps for you.
Restart your iPhone first.
Now turn -off the device and iOS device and then open it again.
Now update your device and check to ensure that all the needed updates in your device are installed.
Now check if your device contains the latest versions of the iTunes or not. Ensure the iOS device must trust your device.