Toshiba Satellite L305-S5894 Notebook "types snakes maine" Questions

turns on, but no screen, no bios Please follow the diagnosis outlined in this article to check whether the backlight lamp or the inverter board are the root cause of the problem or not: ...

Acer 3680 needs several days rest before restarting. I have an Acer 3680 laptop & when I switch it on it boots up and runs fine but when I shut it down it will not restart to screen for several ...