I got this laptop newly refurbished and it was working fine. I would connect and disconnect the AC adapter during use and the laptop would keep running. Once I accidentally plugged the jack in only about half way and it stayed that way for a few seconds and an error came on the screen about not recognizing the adapter.
Since then, I'm not sure if it's related to that, but whenever I connect/disconnect the adapter, the computer reboots, immediately.
I shut it down, removed the battery and drained the laptop and it fixed the problem temporarily. It just keeps happening.
Help!!!