Not starting up

i have a toshiba touch laptop.i am just coping some files from laptop to my pc..i copied some files to pendrive and then i lock(direct) the computer.after coping these files to my pc i came to open the laptop..but i dont start up the laptop.i charge the laptop whole time always ....is it the reason of my laptop problem...i [ also open the battery and push the power button for 1.30 mnt and then i power on the charger and also battery....but my laptop is not opening.....it is look like a laptop that is totally off...pls answer it fast.............................................................