It sometimes works to disconnect your smart keyboard and then reconnect it to your iPad. It’s necessary that you keep the connection clean frequently. This often leads to iPad Pro keyboard not working properly. Check the ConnectionĬheck if there is dust and debris in the connector which may interfere the connection. If you are using a smart keyboard and also have similar problems, follow the effective solutions below to get your iPad smart keyboard working properly. Some receive the alert message “This accessory is not supported”, some reflect their smart keyboard is frozen, lagging or typing stutter, etc. Many Apple users also use attached smart keyboard with iPad Pro, and will often find their smart keyboard not working properly. How to Fix iPad Pro Smart Keyboard Not Working Note: Before you restore your iPad with iTunes, you’d better back up the important files in your iPad cause this operation will erase all the files in your iPad. Click “Restore iPad” and then confirm again.