computer not recognising ipod touch even after re - installing itunes
computer not recognising ipod touch even after reinstaling itunes
iPod touch, Windows 8
Did you do everything here:
iOS: Device not recognized in iTunes for Windows
Including
New cable and different USB port?
Runs this and see if the results help with determine the cause
iTunes for Windows: Device Sync Tests
Try on another computer to help determine if computer or iPod problem