i have a toshiba satellite c55d with an very odd issue. the other night i told it to shut down and shut computer. the next morning it would not turn on. i tried my other battery, tried a hard reset nothing. so i took it to a buddy of mine who does computer repair and it turned right on for him. so i took it home turned it on went to plug it in and it did not switch to ac power it stays on battery i dont even get a (plugged in not charging) its running like its not even plugged in. any ideas?