Try a different USB port directly on your computer motherboard rather than a USB hub.
The most reliable way to get the latest Apple mobile device drivers is to install the official iTunes app. skachat draivera iphone apple
If you already have iTunes but the iPhone still isn't recognized, follow these steps to refresh the driver: Try a different USB port directly on your
Type or copy/paste the following path and press Enter: %ProgramFiles%\Common Files\Apple\Mobile Device Support\Drivers skachat draivera iphone apple