Problem with my HP Probook 6460b laptop

SQ TanVeer

Honorable
Oct 19, 2013
4
0
10,510
The laptop powers on when i force plug in the charger and the laptop works fine after that..
But the laptop never turns on when i try to power on my pushing the power button!!
Very annoying.. Does anyone know the reason why??

Update: Now when I plug in charger it never turns on