Gateway laptop doesnt turn on

[gsreddy]

Hello,
i have a gateway 450sx4 laptop .it worked fine until one day it didnt turn on .the previous night i turned off the laptop and removed the power cable from the plug point and went to sleep.the next morning i tried to turn on the laptop by pressing the power button on.but it doesnt turn on.
i searched the internet and tried the power reset and battery reset button but nothing worked
please any help appreciated . thanks in advance.

 

[dogman_1234]

Have you tries to plug the power adapter back into the unit and plug it into the power plug?