My toshiba satellite laptop suddenly turned off while I was using it and it wont turn back on. There are no lights at all even charge indicator light. I also tried doing the take battery off hold power button for 30 sec and so on. . . But still no power at all. I was using it while it was plugged in an external monitor (as i always do) when suddenly it turned off and the devices that was plugged in it turned off as well. I wanted to get some info first before I bring it to a shop and hopefully not spend too much getting it fixed. Btw the laptop model is toshiba sattelite s55t-c5325-4k