Scroll down and click the Portable Devices tab (note: this may be called 'Imaging Devices' or 'Other Devices', depending on your version of Windows).Unlock your iPhone and open the Home screen, then connect it via USB cable to your PC (close iTunes if it opens upon connecting).
In most cases, you would have downloaded iTunes from the Microsoft Store, which means that you need to follow the steps below: This step applies only to Windows users, and it involves updating the software that handles how your computer connects with your iPhone.