Why Does My Ipad Pro Say Not Charging When Plugged In. You may want to use a tooth brush. Sometimes the iPad not charging on PC is actually just the USB ports not working especially if youre plugging into a computer youve never plugged into before.
Force restart your iPad. Turn the iPad upside down and shine a flashlight into the port. Make all the reboot Windows jokes you want but sometimes bad bits get stuck and need to be flushed out.
If possible try charging a different device from the same cable.
That liquid can permanently damage the connectors inside your iPads Lightning port making it impossible to charge. The most common problem is that dust lint or another material has made its way into the port. The explanation for this is that the iPad requires more amp than the USB port can supply. If that doesnt help either you may try some more fixes given below.