turn on problem. Toshiba satellite laptop windows 8.1 C55-B5100

[W_____]

My laptop works but the screen and thekeyboard don't work. When I connect the charger, it charges. When I connect an external mouse, the mouse's light blink showing that the laptop is working but the screen and the keyboard won't function. The power button light blinks in every 15 seconds But the laptop gets hot in a while as if I'm using it

 

[webworkings]

Try this...

1. Turn the laptop off (not sleep or hibernate but off).
2. Connect an external monitor to the laptop.
3. Turn on the external monitor.
4. Turn on the laptop.

NOTE: You may have to press an "external monitor" button. Could be the f4 button or a button with two monitors on it, for the external monitor to work.

If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem.