Why Is My Ipad Not Charging From My Computer. The Not Charging message is triggered when the charge rate is below a predefined minimum current. Hard Reset Your iPad The first thing to try when your iPad is not charging is performing a hard reset.
If that doesnt help either you may try some more fixes given below. The charging from a computer should go on for at least 10-12 hours. If necessary use a USB power adaptor and plug the adaptor into the wall.
Apples support states iPad will charge with any Apple USB Power Adapter and will also charge although more slowly when attached to a computer with a high-power USB port.
The Not Charging message usually shows up when you connect your iPad to a computer. Therefore try changing the charger or adapter and insert another USB cable and recharge the iPad but from the computer. To fix the problem connect the iPad to the wall charger and check if it works. It has absolutely nothing to do with regard to Apple not being the manufacturer.