m15 R6, stopped switching on

Hi, i have m15r6

After coming my work, i switched off from power source and close the flap of my laptop. After returning approx 3hrs, the laptop is not turning on, after plugging the power cord, nothing lights up on laptop, not even logo if its charging or not,only the power cord light glows.

I have tried unplugging the power cord, hold 30 seconds and then plug it back, nothing happens.