Then I don't know if i plugged it in after that and if it worked. I remember that last thing I did is that I ticked 'Start iTunes when this device is plugged' on iTunes.
I've even reinstalled my windows and still no connection. I've tried everything and nothing worked. I really need to fix this until tomorrow, since im going on a trip and when I plugged it on my school PC, iTunes deleted my music from the library and I have to go into the system folders to find it and listen. I've tried another cable - still nothing. In the summary panel, select the Restore iPhone or Restore iPad option. On other PC's it connects, charges, syncs fine (with the same cable). Select your device once it appears in iTunes. The funny thing is that it works on any other PC, but not on mine. I've readen ALOT in google for 4 days and still can't fix my problem.
I've reinstalled iTunes, Apple Mobile Driver and EVERYTHING ELSE I found. And its not listed in the Portable devices. When you connect your iPhone to your computer, the communication and data transfer all depends on the lightning cable. Your iPhone photos should show up in the pop-up window. Now, tap on 'Trust' when prompt whether to trust this computer. PC has same reaction - no iTunes and no mass storage device. Then reboot your computer, plug your iPhone to the computer again. From a week my iPhone stopped responding to my PC.