Toshiba Laptop Battery Won T Charge When Plugged In. If the computer is not turning on when the charger is plugged in try the below to rule out power supply issues. Take out the battery and wait a couple of seconds to put it back in.

If this did not resolve your issue continue with the Hard Power Cycle procedure. Toshiba battery plugged in but not charging. If youre still confused check out the Toshiba Satellite C55D-A5201 Troubleshooting Page.
VDC Out 19V or 20V you confirmed that you need to try a new or known good battery.
Press the power button to turn the computer back on. I have a toshiba satellite s75b 3 years old only and I changed the external battery and the laptop wont recognize it and wont charge it. It says plugged in not charging. Toshiba L855 Laptop Battery Wont Charge and Has to Be Plugged in to Work Toshiba laptop drains battery life quickly but stops draining at about 5 laptop battery draining.

