itunes iPhone to iTunes on WIN10 computer
How do I sync Phone iTunes music to load ontoexisting iTunes on WIN 10 computer?
Windows, Windows 6
How do I sync Phone iTunes music to load ontoexisting iTunes on WIN 10 computer?
Windows, Windows 6
You'll need a third party app to extract the music from the iPhone, and import it into iTunes on the computer.
See here: Recover your iTunes library from your iPod or iOS device - Apple Community
itunes iPhone to iTunes on WIN10 computer