Apple Mobile Devices Support USB Driver issue
While I am aware this is a somewhat common problem, I have already followed all suggested routes I've seen for fixing it, and none have worked. My computer seems unable to detect my iPhone at all, and seems to fail to install the AMDS USB Driver (though all other elements of iTunes appear to install correctly.
Here is some relevant information to help troubleshooting.
- I have already stopped and restarted AMDS and enabled automatic startup (http://support.apple.com/kb/ts1567)
- I have already uninstalled and reinstalled iTunes and related services (Including AMDS) (http://support.apple.com/kb/HT1923)
- I have tested all relevant hardware, including the iPhone itself, the connecting cable, and the USB ports that I've used, and all are functioning correctly (The iPhone can connect to other computers using the same cable, the computer can connect to other devices using the same USB ports)
- I have the newest version of iTunes available (11.1.5)
- While Apple Mobile Devices Support is installed, the USB Driver associated with it does not appear in the device manager. I have checked all folders in the device manager, including (but not limited to) Imaging Devices, Portable Devices, and Universal Serial Bus Controllers.
- There are no "Unknown Device" entries in the Device Manager
- My operating system is WIndows 7
Both before and after reinstalling iTunes completely, Windows is unable to detect the iPhone in any obvious way (My Computer screen, Device Manager, etc). The USB driver for Apple Mobile Device Support is not disabled, but rather does not appear at all.
What could be the cause of this problem? Is there a way to install the USB driver by itself without installing/reinstalling the related iTunes applications?
Any help on this issue would be greatly appreciated.
iPhone 4, Windows 7