How do you fix an iPad that won’t charge?

If your iPad still won’t charge, try these tips
  1. Use a different power adapter or a different charging cable. If you don’t have those, contact Apple Support.
  2. Make sure that your iPad isn’t too hot or too cold. Learn about keeping your iPad within acceptable operating temperatures.
  3. Force restart your iPad:

Why is my iPad not charging while plugged in?

Your iPad may not be receiving enough power from the charger. … For instance, there may be some dirt or debris in the charging port on the bottom of your device preventing your device make proper contact with the cable. Or your cable may be damaged. This can also be a software problem.

How do I clean the charging port on my iPad?