The on/off button on Toshiba laptops are usually flat and suffer little wear and tear. That doesn’t mean that they can’t break, however, or get damaged due to moisture or other liquids spilled on the keyboard. If there is liquid damage, replacing the switch may not help, as the motherboard might be the culprit. In any case, if the switch is the only thing that doesn’t work, replace it with a different one to isolate the problem. Tips Writer Bio

How to Replace a Toshiba Laptop On Off Switch - 28