Hi i have Hp Spectre x360 laptop and i was using it 3 hours ago and it showed 20% battery and then it turned off after sometime i thought the battery died so after sometime i plugged it back in and when charging light turned white i tried to turn it on and i stayed off. So i unplugged charger and held power button for 30 secs and then pressed power button again and this time the power button light up but laptop still stayed off. I cannot hear CPU fan or HDD sound and Disk activity light is also off. the power button stays light up but nothing else happens.