Lenovo that doesnt have a fuctional power button wont turn on

Jul 16, 2018
Okay so i have a lenovo b50-80 and can't power it on due to the faulty power button that doesnt work but i always power it on using the novo power button and turn it on normally but one day it just wouldnt turn on, i plugged in the AC adapter and it showed the light indicator that it was green meaning it had full battery life but when i pressed the novo button, it just wouldnt power on, not even the fan spins and i actually have no idea what to do please help...