My toshiba won't turn on. The hinge on it was acting up messing up the casing, on Thursday it wouldn't turn on and Yesterday I left it into the shop to be repaired. I got a text this morning saying it was good to go. Since I got it back, the casing in repaired but still will not turn on, I took the battery out and the unplugged from the mains and pressed the power button for 30 seconds and nothing happened. I put the battery back in and plugged into mains and still nothing. When I started this process the battery light at the bottom of the laptop was red, it's now turned white. Please help!