Itunes backup for Iphone folder on Windows 10?
If you install iTunes using the Microsoft Store on Windows 10, the iTunes backup location is %userprofile%\Apple\MobileSync\Backup instead. Try pasting that in to the search bar. I believe the change is due to rules about where apps on the Microsoft Store are supposed to store data. Here's a blog post I wrote going over the iTunes backup locations on different platforms as a reference.