8) for a time being turn off Iphone,ipad or ipad passcode lock, disable auto screen lock of ipod and re plug in your ipad and trust the computer.
Click on apple mobile device services> at startup type change manual to automatic > then apply > then in service status click start > again apply and ok.
ipod touch is disabled try again in 21 millions minutes . Just go through that post for completing checklist no 6.
- First test that your usb port is enable from bios. To check this when you start your computer, presses del, f2 or f8 key so that you can enter to bios. Then go to advance chipset setting and make sure the usb function /controller is enabled.
- Now to check usb port of computer in working condition.
- Now to check your usb cable and usb port of your ipod working fine.