Check the charge cord connection for any obstruction. If there is something blocking the connection clean it. If the tablet is having trouble charging, see the troubleshooting page for possible fixes. Otherwise, the adapter may need to be replaced.

Try turning the tablet on and off. If that doesn't solve the issue, refer to the troubleshooting page for further advice.

If the battery is having trouble refer to the troubleshooting page for help. Otherwise, check the replacement guide for the battery, it is linked on the main device page.