I have an older iPad that I recently did a complete reset on. Now neither my computer nor iTunes (most up to date version) recognizes that it's plugged in to the USB port. I ran diagnostics via iTunes and it says that no iPad is found either. I have uninstalled and reinstalled iTunes. I have fully recharged the iPad. I have rebooted my laptop. All to no avail. I know the USB ports all work because I can plug other devices into them and they work fine. I also tried the following: - Uninstalled and reinstalled iTunes - Stopped and started Apple Mobile Device Service - Tried with a different USB cord - Tried with an iPhone 4 and that device works fine, even with using the same USB cord as I tried with the iPad - iPad receives a charge from the AC adapter using the same cord that I tried with both the iPad and the iPhone. Please help. I really need to get this iPad working again.