IPhone 7 is now the latest Apple phone. Many people may not know how to connect to the computer for the first time. They may only know how to connect to iTunes, but what to do when they can't connect to iTunes? Here are the solutions I have sorted out for you about the inability of iPhone 7 to connect to iTunes. I hope it can help you!
Here I'll skip the method of reloading iTunes. I've certainly tried it.
First, confirm whether the apple mobile device is turned on
When the apple mobile device service in your computer is turned off, your iPhone can't connect to iTunes. First, close iTunes, right-click [my computer] and select [management], then select [services and applications], then click [services], find [Apple mobile device] and [Bonjour] in the right column, and right-click the [start] button.
If not, try the following
Connect the iPhone to the computer with a USB cable.
Then, right-click My computer, select management - computer management, select system tools - Device Manager in the left column, then select universal serial bus controller - Apple Mobile Device USB driver in the right column, then right-click and select uninstall.
After that, pull out the USB cable and plug it in again. The system will automatically detect new hardware devices and install drivers. Connect to iTunes again and you'll find your iPhone recognized.
If you succeed, congratulations.
[Apple Mobile Device USB driver] is not in [universal serial bus controller]?? Then look down.
Computer (or my computer) - properties - Device Manager, where you can find the portable device: Apple iPhone
Right click to select Update Driver - custom update: C: \ program files \ common files \ apple \ mobile device support \ drivers\
At this time, Apple Mobile Device USB driver appears in the "universal serial bus controller", so that iTunes can also recognize iPhone.