I accidentally inserted my cellphone chwrger pin on the HDMI port thenit sparked then turned off. I tried to on it againby pressing the power button for 60 secs but it still didnt work what should i do. it is asus but im not sure what model
I assume the charger was 'live' when you did that - - right? Unfortunately internal damage has occured to the laptop so you'll need to take it to PC repair shop, but ask them to diagnose the problem and give you an estimate before they proceed with repairs so you know roughly how much it's going to cost.