ipod and itunes don't connect first time
When I connect my iPod touch (4th Generation) to my laptop using the USB cable with iTunes open etc; it doesn't connec the first or second time. I have to constantly plug and unplug the USB cable from both sides to make it connect. How can I make then connect the first time? Answers will be appreciated, thank you x
iPod touch (4th generation), iOS 6.0.1