If your computer dies after you remove the charger that indicates that your battery is faulty. Batteries have an expected lifetime and overtime they will lose their ability to hold a charge. You will need to keep your charger plugged in for the meantime to use your device but your battery will need to be replaced . Check out the [[Toshiba Satellite Click 2 Pro Troubleshooting|Toshiba Satellite Click 2 Pro Troubleshooting page]] for more information.