Why Does Ipad Pro Say Not Charging. Hence you must check for an app with glitches or a failed update while updating the iOS. Remove any debris from the charging port on the bottom of your device then firmly plug your charging cable into your device.
If you must charge using a PC dont use the iPad while it is charging. Remove any debris from the charging port on the bottom of your device then firmly plug your charging cable into your device. Your iPad says not charging because while it is receiving enough power from the charger to operate its not enough to charge the battery.
How to Troubleshoot the Issue.
The USB charging port in your iPad over the time might accumulate dirt dust debris or lint. Any damage might explain why your iPad Pro is not charging. Force restart your device. There could be quite a few reasons why your iPad may refuse to charge.