Hello. My Acer aspire E 15 E5-576G doesn't boot or give any display but at times when I keep pressing power button, its keyboard lights remain lit but I get no display. Sometimes when I plug in the charger, it gives me a strange tone while connecting and disconnecting the charger. I have been trying to sort it out for last couple of days without any luck so Please help me out guys. Thanks
//Edited the content to add model name on title.