Hi first, thanks for reading. recently, i found some weird problem. when i rebooting my PC while iphone 5 connected, iTunes doesn't detect iphone. although this can be resolved in the following way, - unplug & plug USB or unplug & plug lightning cable from iphone. but to do that every time there is quite uncomfortable. so i tried figure out what is the problem. finally the cause is Apple Mobile Device Services - TCP/IP protocol driver dependency. you can find the video at follow link: https://www.youtube.com/watch?v=ND5TDCSoFOg as you can see, i excute services.msc then find the 'apple mobile device' just click I simply click on the tab was in turn. But as soon as you click on the Dependencies tab, suddenly iTunes detect my iphone. it is a just bug or can i trouble shooting this problem?