Connection
I can not connect my iPad to my computer and itune
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Do you have a problem with the physical connection (such as having the correct cable) - or instead have a problem with your computer recognising your iPad when connected to your PC/Mac?
Assuming the latter, try using a different USB port on your computer. This support page may also be helpful with troubleshooting:
If your computer doesn't recognize your iPhone, iPad, or iPod - Apple Support